... When I saw the title of the fanfic along with the cover image, I thought it would be satoru gojo or someone with his appearance and powers in the world of Zero no Tsukaima.... What do I find? A guy without his powers, who doesn't want to have them. And on top of that, instead of using his hands to fight, he uses a sword...Satoru gojo is a hand-to-hand combatant... In that case it would be better to give him the appearance of Arthur pendragon from fate, I mean, you gave him Excalibur and the character is a swordsman, so the logical thing would be to give him the appearance of a swordsman, not a character who fights hand-to-hand.