G'Zhorb, the All-Seeing Eye

This old, scarred beholder looks like he has faced down armies and laughed about it.

Special abilities
A beholder is immune to knockdown and sneak attacks, and it has permanent freedom.

This creature has unlimited use of beholder special attacks, 4 uses of beholder antimagic cone and it can teleport within some areas, whether to close in on a victim or to make a strategic retreat.