Tales from the Neverending Story (2001)

S1E4 Deleting Mr. Blank

Realizing that every part of Fantasia depends on having a name to survive, Bastian recruits Marley and Lucas to wipe out Mr. Blank by erasing every trace of him from the school. While they scramble to delete his presence, Atreyu teams up with Fly Girl, setting off toward the Southern Oracle in search of answers.