The Underground Lake (
Overview[]
The lake is the place where Killua Zoldyck faced off briefly against, Ikalgo[1] and a swarm of Chimera Ants,[2] and finally against the Ortho Siblings.[3][4]
Inhabitants[]
The lake is underground, and trees grow underwater. Ikalgo, Remora, and the Ortho Siblings (including their squads), who all carry the genes of water animals, can be found in this lake.[2]
Plot[]
Chimera Ant arc[]
Trying to lose Flutter, Killua falls into this lake while fighting Ikalgo, who is almost eaten by his own grunts, but is saved by Killua. Later on, Remora sneaks up behind Killua and attaches a badge that activates the Ortho Siblings' ability, Dart De Darts, and engage in a battle.[3][4] After Killua is severely wounded and near death, Ikalgo takes him along a path that leads to a secret hospital.[5]