Black spiders ｢大きな蜘蛛, burakku supaidā｣ are B-ranked monsters that can be found in the Sealed Cave. One of these monsters was placed in Dungeon as the Floor Guardian of Level 10.
Abilities[]
Intrinsic skills[]
- Sticky Thread ｢粘糸, nenshi｣
- Steel Thread ｢鋼糸, kōshi｣
Trivia[]
- Rimuru used its skills a lot early in the story, as mobility assist, weapons, or even materials for equipment.
