Butcher Skill

Jun examined the cavern's layout and made appropriate plans accordingly. Most parts of the cavern where submerge by water for at least one meter. If he plans to kill them all, he needs to at least reduce the mutated rats into a single-digit number.

And he had the right tool just for that.

The mutant rats kept jumping and swiping at the platform causing ripples and loud splashes on the water.

Jun stretched his arm forward and poured energy into the pebbles in his hand causing them to glow brightly. Seconds later, Jun opened his hand and let them freefall into the mutated rats below.

The pebbles expanded into one-meter boulders that caused a lot of damage to those under. The unfortunate mutated rats that were struck in their heads fell unconscious and started bleeding while those who were hit in their tough backs manage to squirm their way out of harm's way, not without troubles since they were still sent away.