38 All Might's Journey Through Valhalla

This one is technically a BHNA fan-fic, but I'd like to think it's more of a fan-fiction for Valhalla Saga. I was racking my brain as to what fictional character to bring into this story, I felt like I couldn't use a Marvel or DC character, so I turned to anime/manga, and All Might popped out to me. While he wasn't the only one, I just knew I could work him in to this setting easily. Since the source of power for characters is their Saga, All-Might would have access to One for All, a version of it at least.

Obviously, his original appearance should be toned down, as this new setting is a lot more serious, his hair shouldn't be the same. I think his Sagas should be based off of his various teachings to Midoriya. I'm not sure which God or Goddess he should be placed under, but I do have a few ideas: Idun, Odin, and Thor. Idun would help keep All Might at his peak, preventing any massive damage from occurring, as well as bring him close to Tae Ho. I can't remember what the benefits of becoming part of Odin or Thor Legion were, but I think All Might would fit well in them. If you guys have any ideas as to what Legion he should be under I'd love to hear them.

So, how does All Might get to Valhalla? Well, what if this were an alternate version of All Might, one who died after the final confrontation with All for One? He dealt the final blow and defeated him, but his body finally gave out and he died after passing the torch to Midoriya. He awakes to find himself looking down on his body, and after a few seconds a Valkyrie calls out to him. Grabbing her hand he is transported to Valhalla.

What did you guys think? Was this a good idea?