Punny hero (Sans meets MHA)

I know, many people did it but I have my storyline, it will be similar but different (lol big brain). besides, they will meet someone, that no one will expect. 3 people-
I know I suck at this and sorry, I am for spelling and grammar mistakes, not English.
I will try to update the story fast, but I don't think the school will let me do it
(me using Grammarly while writing it cuz my English is 0: MUHAAAHAAHAAA-)
edit: the cover page belongs to me, please don't use it, and if u will saw, plz tell me