Khadgar was in a wheelchair because he was recovering from an extreme use of magic. The problem is not that he should be able to use more magic to solve his problems, it's that he should be using less magic by just sitting in a regular wheelchair until he regains his strength.
Khadgar was in a wheelchair because he was recovering from an extreme use of magic. The problem is not that he should be able to use more magic to solve his problems, it's that he should be using less magic by just sitting in a regular wheelchair until he regains his strength.