Extra skills ｢エクストラスキル, ekusutora sukiru｣ are a step above common skills in terms of power and versatility. They are the highest level of skills that can be obtained through effort and come in a wide variety of different powers.
The exact power of extra skills can vary greatly; some are just barely stronger than common skills, while others can potentially match or even exceed the power of unique skills.[2][3]
They can also exist as intrinsic skills or as sub-skills of unique and ultimate skills.
References[]
- ↑ That Time I Got Reincarnated as a Slime light novel — Volume 8.5 (pg. 148)
- ↑ That Time I Got Reincarnated as a Slime manga — Volume 3 — Bonus Short Story: Veldora's Slime Observation Journal: Stunning Developments
- ↑ That Time I Got Reincarnated as a Slime light novel — Volume 13, Chapter 4