Merlin

"You cannot move buildings while our heroes are inside!"

Merlin is a non-playable character who guides the characters through the storyline.

About
 is a powerful wizard and the deuteragonist in Disney's 1963 animated film, The Sword in the Stone. Merlin is the wizard master and friend of 12-year-old orphan Arthur, a.k.a. Wart. Merlin is also the magical rival of Madam Mim and has a pet owl named Archimedes.