Anime Crossover: Star Platinum from the Start, Beating Muzan to a Pulp

[Crossover]+ [JOJO Stands]+ [System]+ [No saintly protagonist] After transmigrating, Lin En discovered he could enter various anime worlds with the Stand abilities from JOJO. World One: Demon Slayer Facing demons that can only be killed with a Nichirin Blade? Lin En summoned [Star Platinum]+ [Hamon]. “Sorry, my physical attacks have the properties of sunlight, and you can't see my fists.” With one punch, Muzan got a full 180 days of sunshine! World Two: Hunter x Hunter Facing Hisoka's bizarre Nen Ability? Lin En countered with [The World]: “ZA WARUDO! Time, stop!” Hisoka's smile froze. “So... I'm the apple that can't move?” World N: One Piece, Naruto, Jujutsu Kaisen... When Lin En returned to his home world with his max-level Stand...