deku the demon from another world

izuku midoriya having never met his idol as he was never attacked by the sludge villian attempts the entrance exam regardless of his quirklessness he does get into ua but sadly only into the general studies where he decides that although he cant directly help people he can use his vast hero knowledge and intelligence to help working closely with the support courses mei hatsume to improve the support equipment by thinking of who would benefit most from her babies he also became friends with shinso who introduced him to cross reverie an online mmo where he quickly becomes a force to be reckoned with as the most powerful player in the name as the demon lord deku but one day something weird happens after destroying some noob players, he wakes to see an elf girl and a pantherian and also discovering he is in his avatars body what will he do next and who else came to this world with him

I dont own the art or how not to summon a demon lord or mha both belong to their respective owners