User blog comment:Crimson and Darkness/High School DxD DX.5 discussion/@comment-2208155-20190216142250/@comment-2601:87:8300:20D0:595F:556D:722C:A1B3-20190218052846

You got to admit it's something unexpected if yumi becomes Issei's knight, plus it would be funny. It would be something like a new character who looks like yumi. Something like two people in the world having the same face or split, clone and maybe someone's sacred gear ability. I don't know about you guys,  but I feel like I'd have mix feelings if I was in Issei's shoes.