>>718941976
It's a cousin variant of Leyak, if you want to contain him you need to feed it ice cream.

And protip for anyone who might care, once you're through the portal at Shadowgate and you're in Far Garden on the floating island, before you enter turn around and go back to get this neat little shortcut. Because fuck having to trudge through that all the time, there's also another while you're in the Preatorium in the friendly rat's dorm.