A bit about Mana (Patreon)

This character's called Mana, she's a very old OC of mine's... Her story is meant to be a whole journey about promises and responsability, where she's conflicted by the promise she made to her father figure about not dying no matter what and her loyalty.
She started out as a ronin, became a proper samurai, was sold into Slavery, traveled the world and went up and down the social ladder multiple times because of her beliefs and promises, will she ever find how to free herself and find her own path?