Traveling in the Animeverse As Madara

Hey Author here this is my first time writing don't expect that this will be a great fanfic English is not my first language. But i will try my best to make this a great fanfic. I won't drop this fanfic and i'll try to update to 3 chapters a week (Change my mind i will upload 1 chapter a week with 8,000 words or more.) This will be Harem Fanfic 'gotta catch em all' ill try to make all the heroine not useless like a certain pink haired girl. I'll build up they're relationship before adding them to the harem. 1st World: Danmachi 2nd World: Attack on Titan 3rd World: High School DxD 4th World: ????? 5th World: ?????