Loki was a third academy student. Slender, tall and with jet black hair, he often went unnoticed, blending into the background.
As for his variant class, it was a peculiar ability to switch two objects of equal size or mass. It started out weak, only able to switch two objects about the size of an apple - but as his powers grew the ability gave him the power to switch humans. Unfortunately, it was still a long way from being useful in combat, so he could only rely on his cunning to get himself some exp, and today, his craftiness in speech-mastery had paid off - he and some other weaker students were given an escort through a dungeon: Smiley, aka Matheson.
“Just wait a second.” Smiley glared at some weaker adventurers with him, making them stop in their tracks right before a dungeon entrance.
Smiley was still trapped inside mirror reality 34, and had not given up on his escape.