I have an empire in marvel and dc

[Synopsis] Eric Alejandro's adventure, being an emperor in DC and MARVEL, crosses the realities and dimensions of anime, comics, movies, and novels.

The story will focus more on DC and Marvel. While the trips to different realities are to help him gain strength, materials, technology, women, and subordinates to be on top of all of dc and marvel.

In the combined dc and marvel universe, there will also be other stories to give it more life and challenges, like Godzilla, terminator, the boys, predator etc. Eric will be reincarnated before the start of Captain América, so not all the history will be done quickly.

[Minor Spoiler] what chaos will it cause when.

 Godzilla from the main universe (DC and Marvel) faces a titan (Pacific Rim).

[Note] I don't own dc, marvel, the boys etc. I only own my protagonist, it's my first time writing, so I appreciate advice and opinions, I'm not very good at grammar, so be patient I can improve as the story progresses.

This story will have a big harem, the mc will not be totally op, obviously he will grow little by little.