Dreaming through multiverse or Just another Adventure

Well, it’s my choice in isekai terms ,if I will ever have that opportunity. Some travelling stuff,dreams and maybe some harem collection. Different worlds anime,manga,novels probably movies and serials. It’s my first rodeo don’t be too cocky about my grammar or karma will get you right from behind(just kidding (OR NOT)). Main world is Marvel, first world to trawler isn’t decided yet. First chapters are about Jonathan Wilson Vic, 15 years old schoolboy or at least was him. Now he is the same person but with another soul inside his body and memories of old John and retired Yakuza gang member. New John is reincarnated soul with 4 wishes. What will he do with his second chance? How will he live his life and what goals he will pursue? Well, this story is about it all. P.S. ( I wish to be this lucky motherf***er.) First travel after 15-18 chapters.