It's a Bully

It's a Bully is a character introduced in Never Ending Story Chapter 3 Part 9. He relentlessly stole one card from the card monster, which made the monster vanish. The Principal of the Thing was glad with him.

In Chapter 3 Part 11, He kept stealing stuff from RockoRama and Howtocool. They got mad at him, but it turned out that he wasn’t doing it. Instead, it was a tidal zone illusion.