Inside

Sol was trying his best to dodge the green goo, he conjured the knife aura as fast as he could so it could help him dodge easily.

"Fuck! We ran out of place to run!" he cursed as the ground was already covered in green goo.

They would run out of place to step on as the green goo was eating away anything it touched, Sol even tried to use his knife aura to touch it and it started to burn.

"Run to the water, and conjure boats on it, the goo would not burn the water!" Hilda's voice could be heard as she ran to the edge of the island while there was still a place to step on.

"Okay!" Everyone else followed her to the lake while they still can.

Sol hurriedly ran after them, he might be stronger than them but if he was the only one left and the hydra decided to focus on him then it would be the end of him.

"Shit, no one wanted to buy me some time," he cursed as he would need to accumulate knife aura to kill the hydra.