Freya

In an alternate world, the discovery of electricity was replaced by that of mana. It is defined as a magical aura emitted by all humans which they can manipulate at will, though on its own it can do very little. Each human has a special affinity, allowing them to alter the properties of their mana. To train those abilities, people can go to specialized academies. Freya is one such person. Her affinity is called time dilation, and she can slow down the perception of time of whatever she imbues with her mana, essentially allowing what's imbued to move at near light speeds. She mostly uses this on herself. Combined with her varied martial arts skills, she is by far one of the best students in her academy. She is modest, sweet, smart and analytical. Her general lack of emotivity makes her almost seem like a robot. As a newly transferred student, very little is known about you. So, it's up to you to decide who you are. Have fun!