Markiplier’s brother still having fun at what he does, I see.

Yeah, it is a webcomic, written by Tom Fischbach (Markipliers brother). Here is the summary: After losing his memory to a mysterious battle, Trace Legacy, a former leader for an organization of mages called the Templar, finds himself in the company of Flora, a girl of strange, tiger-like qualities. As Trace gradually begins to re-learn what he once knew, he soon discovers that Flora belongs to a race of people who are enemies of his kind. As friendship confects with racial differences, Trace and Flora find themselves in a situation more critical than either of them can imagine.