• BrainDeadZero

    This is a monthly blog where we ask users for feedback to further improve the wiki. It also serves as a general update and announcement blog, as well as a place for me to rant/type whatever is in my head.


    I decided to share the wiki's analytics again, since some people might find it interesting. Page views seem to have dropped since August, which shows how much a new release (episode, manga chapters, etc.) affects the wiki's visitor count.

    WN and LN content

    One of the more notable updates for the wiki is the decision to separate LN and WN content. This should've been done earlier, but by that point, half of our admins were inactive (afaik, they also happened to be the only admins that actually read the WN).

    Regardless, a general guideli…

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  • BrainDeadZero

    This is a monthly blog where we ask users for feedback to further improve the wiki. That would make for a short blog though, so we also announce updates and other related news here. Interested? Keep on reading.

    Last month, I showed some stats related to weekly page views on the wiki. I also questioned how much of those views came from mobile. According to the stats shown in the image, quite a lot.

    Fandom recently released a new feature for admins known as the Analytics Dashboard, which shows more in-depth analytics going back 30 days. This data is meant for administrators, but the help page states that we can share this to other editors as well. Some may find the stats interesting, so I'll share it here.

    Some templates have been added/updated…

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  • BrainDeadZero

    Mid-July Feedback

    July 11, 2019 by BrainDeadZero

    Seems like a good time for another of these monthly blogs. This blog is for readers and editors to share their feedback to help improve the wiki. I 'hijacked' Toji-san's blogs before, so I'm sure he won't mind if I steal an entire blog lol. Instead of polls however, this blog will include some other stuff.

    Let's start with some recent releases. Manga Volume 12 was released a few days ago. The special edition of the volume also includes an OAD. A new chapter was also translated. As admins, we have access to an Admin Dashboard, which also displays some quick stats as shown in the image. As you can see, the recent releases brought attention to the series, which also increased our views.

    Trivia: If memory serves, we had ~600k–800k weekly views wh…

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  • Toji-san

    Mid-June Feedback

    June 12, 2019 by Toji-san

    Happy New month guys! As I said last year when it's middle of every month, there will be a poll so that users will participate in the wiki. Sorry I was late, was a little busy so this is to get your feedback from the month of May.

    It's a bit late, considering this has been done for months now, but the polls below don't appear on the mobile skin. For those who are reading this on phones/tablets, consider switching to desktop mode to vote. Or you can continue reading this blog without voting. That also works.

    BrainDeadZero here, hijacking Toji's blog once again. Here's some technical updates.

    I recently updated Template:Notice. The idea was to have an all-in-one template for various notices (e.g. stubs, cleanup, etc). The old templates weren't ba…

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  • Carto531

    Hi, everyone. You are welcome to add any sources similar to Tensei Shitara Slime datta ken.

    Read more >
  • Toji-san

    Mid-May Feedback

    May 11, 2019 by Toji-san

    Happy New month guys! As I said last year when it's middle of every month, there will be a poll so that users will participate in the wiki.

    Read more >
  • Toji-san

    Mid-April poll

    April 11, 2019 by Toji-san

    Happy New month guys! As I said last year when it's middle of every month, there will be a poll so that users will participate in the wiki.

    Read more >
  • Toji-san

    March Wiki Feedback

    March 11, 2019 by Toji-san

    Happy New month guys! As I said last year when it's middle of every month, there will be a poll so that users will participate in the wiki. The anime is ending March 25, 2019 thanks for sticking with us for a long time, we love you guys and we hope we made this wiki to your liking

    BrainDeadZero here, hijacking this blog to add some additional info. Been a while since I did these.

    About a week ago, we were notified about a YouTube channel posting videos based on the info from this wiki. Instead of telling them to stop, we decided to do something different. I added videos to Ramiris, Gabiru and Ranga; something similar to Fandom's Featured Videos. This is simply a trial to see what readers and editors think about adding videos to the wiki.


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  • Rikuni


    March 5, 2019 by Rikuni

    I found a YouTube channel posting off this website

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  • Toji-san

    Mid-February poll

    February 10, 2019 by Toji-san

    Happy New month guys! As I said last year when it's middle of every month, there will be a poll so that users will participate in the wiki

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  • Dxf289

    Is it just me...

    January 24, 2019 by Dxf289

    Is it just me, or does it seem strange that the first group of subordinates leveled out as Hobgoblins? I realized that 100 if the Green Corps Goblins evolved into Ogres, but Gobuta, Rigurdo, Rigur and Ririna are all still Hobgoblins. Shouldn't they, at this point, be Kijin? They should have evolved into Ogres when Rimuru absorbed the Orc Disaster and then Kijin when he became a True Demon Lord and then Oni when he became a Great Demon Lord. But sadly, they are still Hobgoblins. I mean, look at the benefit of the Soul Corridor to Ranga. He has consistently evolved. What are your thoughts

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  • Omega64

    I've been sort of curious for awhile if Shizu was in fact Lucia's reincarnation or not.

    Lucia possessed Wisdom King Raphael and this has caused many to assume that Rimuru has some connection to her because he obtained the same skill. But I'm wondering if the reason he obtained Raphael was because of Shizu's Deviant skill that fused with Great Sage to form Wisdom King Raphael. In short, it was Shizu who caused Raphael to appear in Rimuru, not Rimuru. To me, that would solve the whole is Rimuru is Valdanava or Lucia confusion. As it could mean Shizu was Lucia, and Rimuru is Valdanava, and what the Dark Elf said was true and they are actually soulmates. The Great Sage yearned for development and the Deviant skill fusion gave it, but could it b…

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  • Toji-san

    Mid poll

    January 16, 2019 by Toji-san

    Happy New Year guys! As I said last year when it's middle of every month, there will be a poll so that users will participate in the wiki

    • The article improvement project is still ongoing, stand a chance to win the last post till February.
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  • Toji-san

    Hello, it's me again. I know that pesky admin that floods our notifications bar so this is the last one for this year, let me start by saying this has been a great year for the wiki and the franchise, we get at least not less than 60k+ readers per day.  Also if you are wondering why my edits have been flooding the wiki activity is because I use mass edit tools and don't have a bot, Gomen nasai. We are really popular and we have a lot of active users mostly people that comment. For those who ran away from the wiki and are coming back after the school terms:

    1. We have four admins (2 bureaucrats and 2 admins).
    2. We have a new wordmark and wallpaper.
    3. We have added required (or overly required) CSS and JS.
    4. The main page has been updated and we have around …

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  • BrainDeadZero

    Other Communities

    December 22, 2018 by BrainDeadZero

    This blog is just to share other wikis and communities that are related to the Tensura series. Figured it would receive more attention here. Feel free to share any other wikis/communities below.

    Other languages:

    • Tensei Shitara Slime Datta Ken Wiki - Spanish Wiki
    • Tensei Shitara Slime Datta Ken Wiki - Polish Wiki
    • Tensei Shitara Slime Datta Ken Wiki - Brazilian-Portuguese Wiki
    • О моём перерождении в слизь вики - Russian Wiki


    • Tensei Slime: Lord of Tempest Wiki - A wiki for the Tensei Slime mobile game


    • That Time I Got Reincarnated as a Slime Wiki‏‎ - Created using the experimental Community Builder tool
    • That Time I Got Reincarnated as a Slime Wiki‏‎ - Duplicate wiki
    • That Time I Got Reincarnated as a Slime Wiki - Spanish duplicate wiki


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  • Toji-san

    Wiki Projects

    December 19, 2018 by Toji-san

    Hey guys, so it's Christmas time and everybody is in a jolly mood. I will try and make this as brief as possible, as you all know that myself, BrainDeadZero and SpectraXCD have been trying to implement the image policy and why to that effect people have started complying (Yay!). In tune, with the image policy I have successfully deleted every image with a bad filename or bad image quality, now the problem is licensing which brings to me to the topic of wiki projects:

    • We currently have the Article Improvement Project which not much users are responding but I am seeing effort especially from BLOODSTAIN777
    • I am introducing the Image Licensing project, which if you want to help hit me up on my message wall and I will give you the guidelines, I h…
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  • Toji-san

    This is very similar to You-Zitsu Wiki's Article Improvement project

    Below are the guidelines of Article Improvement project.

    This project aims to improve the overall quality of articles by adding contents, references, or other missing items (such as headers, infoboxes, and templates) and revising faux, redundant, and irrelevant information. All editors are welcomed to join the project.

    A list of articles is provided in list tab that needs improvement with identified specific areas of the improvement.


    The tasks for the project is divided into five subsections as listed below:

    Full Contribution Points:
    1. To ensure that all missing articles (or redlinks) are properly initiated.
    2. To make the articles strictly following the Layout Guide.

    Full Contributi…

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  • BrainDeadZero

    Wiki Feedback

    November 12, 2018 by BrainDeadZero

    Yep, I'm making another blog post. Luckily, this one will be much shorter than my previous ones. I wanna know what you guys think about the wiki, and how we can improve it. I posted this earlier today on reddit. I figured I should post this here as well to hear more thoughts/opinions on the topic.

    Is there anything you'd like to see changed on this wiki? Do you agree with the rules/policies set in place? Should we mark spoilers on this wiki? Wanna ask a question that was not asked here? Let your opinions be heard below.

    Read more >
  • BrainDeadZero

    New Admins

    October 23, 2018 by BrainDeadZero

    Hey everyone! If you haven't been around for the past month or so, you should know that a few users have been planning to adopt this wiki. Well, the adoption process was successful, and now we have some new admins!

    • SpectraXCD
    • BrainDeadZero
    • Toji-san (I'll give you admin rights soon) (SpectraXCD: I've given him admin rights) 

    Now that we have access to admin tools, we have more control over the wiki. For one thing, the wiki theme as been changed (applies to desktop only), and we have a new wordmark.

    These are some of my (BrainDeadZero) plans:

    • Organize this wiki.

    This includes adding/changing categories, file names, removing duplicates, etc. This can be time consuming, and will probably flood the Recent Wiki Activity and Recent changes, which us why…

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  • SpectraXCD

    Wiki Adoption

    October 17, 2018 by SpectraXCD

    Hi guys, this is SpectraXCD, an editor of this wikia since June 2017! This is a late blog post, but I'm announcing that I wish to become an admin of this wikia.

    To be honest, if things work out well this would be my first time becoming a wikia admin so I wasn't sure how the process worked and simply continued editing as usual after posting a request here, until I noticed BrainDeadZero making his blogpost here. XD

    I dove into the web novel without any expectations when I was on the lookout for series with overpowered protagonists and was blown away at the hype and goosebumps Tensei Slime gave me. As a fellow fan, I found myself looking up the wiki for quick facts or recollections and was disheartened at the poor state of it. Since then I cr…

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  • BrainDeadZero

    Wiki adoption

    October 15, 2018 by BrainDeadZero

    Hello there! I'm BrainDeadZero, fellow editor of this wiki. I'm making this post to announce that I'm planning to adopt the wiki.

    Basically, if an admin of a wiki is inactive for a long time, others can "adopt" the wiki to become an admin. See Help:Adopting a community for more info.

    The founder and current admin of this wiki, Kamerond5, hasn't been active since 2016. I'm hoping to take over and change the wiki theme, update the navigation bar, cleanup some articles, removing duplicates, and maybe set some rules/guides among other things.

    Following the adoption guidelines, I'm required to make a blog post to see if the community is okay with the decision. If there are no objections, I'll make an adoption request, and hopefully I'll be given a…

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  • BrainDeadZero

    Naming differences

    October 11, 2018 by BrainDeadZero

    Update: This blog has been moved to Tensei Shitara Slime datta ken Wiki:Terminology Guide, where all future updates will take place. This blog will remain here for archival/historic purposes.

    This is a blog listing all differences in names of characters, skills, locations and stuff. Most people were introduced to this series through the origninal web novel and it's manga adaptation. Before Yen Press and Kodansha Comics released the series in English, many fans turn to fan-translations. As such, there are some differences in the spelling of names, skill and what not. So I decided to make this blog to compare them. Hopefully, we can use these as a standard for the wiki, especially now since the anime is kicking off.

    TL;DR: This is a comparison …

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  • Petesonic

    To Do

    September 12, 2016 by Petesonic
    • Describe and Link all the Transfer and Space Magics
      • Teleportation ch 109 diablo
      • Spatial Transfer (is this the same as spatial Travel? need to look up)
      • Spatial Travel
      • Shadow Step
    • Fill in Entries for the three adventurers and their master from the eastern empire that defected to Tempest prior to the war
      • there are multiple pages for the same character, consolidate these and redirect the superfluous ones
    • Continue working on evolution table for all characters
    Read more >
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