[@CrystalApple]: I'd like to begin by stating that origin is largely unnecessary unless the character in question is [i]aware[/i] of their origin. In which case it can provide abilities but also wholly engulfs their being and renders them incapable of doing anything [i]but[/i] following their origin.

Or at least it makes it nearly impossible difficult to resist.

His image is a bit nonindicative since you don't know what he looks like from the front, too.

As for abilities, runes are fine and all but exclusively focusing on runes isn't exactly what I would necessarily think of when I consider a skilled and accomplished Nasuverse mage. At least when it comes to modern magi. Runes are certainly a part of some magi's repertoire but it's a bit limited.

As for your Servant, while nothing is technically wrong with her, I have to say I'm a bit concerned by how limited she is. Not that she's badly written, that's not the case, but I'm worried about her underperforming even for a Caster, which wouldn't end up very fun to write.