This is an automatically translated description

From Yakaboo:

This book tells about an amazing, incomprehensible, cute creature that, in principle, cannot exist. Judge for yourself - well, what kind of an incomprehensible creature is this... an incomprehensible creature, mysterious, comical, fidgety, with a hippo nose and tiny wings on its back. Where did it come from? It? They say that sea monsters that can talk come from somewhere, so aren't they distant relatives of Urmel? We have to find out. So Professor Tibatong invites his friends, explains the task to him and immediately sets off on an expedition into the depths of the ocean to either refute or confirm the rumours. Or to make a discovery!