Ultoad

Ultoad (formerly Ultad) is a dinosaur ite tadpole wearing a big steel helmet to cover his brain. he is the biggest character in Lewisland and the smartest character because his brain is his head. His skull was pushed to his tail, causing a split.

additional arm?
Ultoad's skill is having a third arm grown mid evolution and a set of 80 teeth (the least in the planet). even Pika pika has more at 83! we never knew a puppet with a tiny body has more than a kaiju sized body toad tadpole thing.