- NON-CANON CONTENT
This article covers non-canon creations that might not have been produced by the author of the light novel series.
The Mirror World ｢鏡面世界, kyōmen sekai, lit. "Mirror Surface World"｣ is a sub-space created by Cliché adjacent to the Central World in which some of the events of the mobile game, That Time I Got Reincarnated as a Slime: ISEKAI Memories, take place.
Background[]
It can be entered if Izis can find a reflective surface to pull those into the Mirror World based on a location they were thinking of or are at or send some of Izis' creations into the Central World. Those not native to the Mirror World will lose their memories of their time inside it after leaving it, though they will regain them once they enter it again. However, it is possible to overcome this memory loss if one's analytical abilities are high enough, as proven by Rimuru after they became a true demon lord and awakened the ultimate skill Raphael. After Izis awakened as a True demon lord and awakened the ultimate skill Amalthea, the Mirror World becomes the same size as the Central World.
Following Chapter 20, the Mirror World was believed to be abandoned after Izis uses Veldora Against's Magicules to escape into the Central World. However, it was revealed in the event story "Despair Mirror of Awakening" that Emils still resided in there, though they left it in Chapter 27 by being accidentally absorbed into Shinsha's Stomach.
Loup Loupe[]
The Loup Loupe ｢夢幻鏡魔境, rūpu rūpe｣, also known as the Tower of Izis ｢イジスの塔, ijisu no tō｣, was created in the Mirror World using Izis' Unique skill, Megalomania.
Mad City[]
The Mad City ｢鏡国連合, maddo shiti｣ was created in the Mirror World using Megalomania by bringing Shinsha's dreams to life.
Trivia[]
- The characters losing their memories when leaving the Mirror World is likely done to not conflict with the main series' story events.
Gallery[]
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| Mirror World
| ||
|---|---|---|
| Main | ||
| Locations | Loup Loupe • Mad City | |
| Species | Guitar wolf • Jinfrit • Kaleido sky (Masquerade sky) • Mirror lilith (Mirror empress) • Orc desert • Serpent slime (Serpent zinnia slime) • Spiegel maiden • Trishula • Vajra | |
| Characters | Cliché • Dodomeki • Emils • Hyuga • Izis • Kokuyou • Mokshan • Mumei • Orca • Orcinus Alter • Picaro • Shinsha • Veldora Against | |