Oh is a Ukrainian folk tale character. He is a wily lord of the forest underground kingdom, a small green old man with a long beard. You can call him if you intentionally or accidentally say “Oh”. He is a wizard who can transform into anything, and he can also turn his pupils into animals or birds.
Oh is not good or honest, but he is not evil either. His main goal is to keep his servant in the underworld forever. But you can defeat him with his own weapon that is tricks and magic.
In Magic World, Oh personifies the archetype of a magician, a wise old man and trickster who possesses secret knowledge and takes the hero to another level by making him stronger, cleverer, defter, and by endowing him with magical powers.