Mash Burnedead vs Olore Andrew

Mash Burnedead vs Olore Andrew is a fight that occurs in the Magia Lupus Arc.

Summery
Olore Andrew ambushes Mash with a spell from his personal magic, causing the latter to fall into an underwater pocket dimension. Mash says he can't swim as he falls, and Olore transforms into a shark and chases after him. In the pocket dimension, Olore confidently monologues to himself that Mash can't escape from the spell, only for the lackmagic to swim right past him at blind speeds. Olore is shocked, as humans shouldn't be able to swim so fast, and Mash claimed earlier that he couldn't swim. However, Mash appears again and says it turns out he can swim. He thanks Olore, but he can't understand him due to him being underwater. Olore uses his magic to transform into a more monstrous form, but Mash defeats him in a single punch to the stomach (multiple punches in the anime).