.. Catch the Krokeling in Poisoned Forest

Yeah, he doesn't want to leave the pond. You need to trap it.

You need some kind of a tool that catches water creatures.

Have you met Nokken? ( Start the seek of the missing wolf staff from the Wolf Ruins. )

You need the lobster pot. ( You can find it from Nokken's cave, in a crate near the tea party area. )

Use it in the pond to catch the krokeling. Take it from the trap.