This two character is from the game on the title.

Well, I'm not exactly sure what type of game it is, but I think you collect the sword in the game and bladeblah.

I drew it because this game is quite famous<3

I don't know if there's a English version of this game, and I couldn't find it either, so I put the original Japanese name as title.

(Original picture from pixiv, id:48954891, Drawn not traced. Credits to the Original.)