You have awakened the Mist Space!
Zhou Jin transmigrated to the Demon Slayer world and was about to be sacrificed as a offering when she unexpectedly awakened a cheat ability, entered the mist space, and encountered herself, who had also transmigrated and become a citizen of the Homeland.
It turns out that he had actually traveled through countless worlds at the same time!
He is Homelander of The Boys, a speedrunner who becomes America's uncrowned king.
He is a Celestial Dragon in the world of One Piece, the new king who replaced Im and made the Celestial Dragons great again.
He is the founder of Akatsuki in the Naruto world, the god who created a new world.
He is still a master of the extremes in his own world.
He is the true god standing in the heavens in the world of death, and also the universally recognized king of the universe in the world of super gods.
He is a super genius who broke through the technological blockade in the Three-Body world, and also the ruler of the Nine Realms in the Marvel universe.
They are both ascenders and transcendents.
It is the chosen one, and the only one.
While at Hogwarts, I awakened the Middle-earth Survival System, but something about the system was a bit off… [You received your Hogwarts acceptance letter—Main Quest: The Fellowship of the Ring!] [You didn't go to Gryffindor, but instead joined the Hufflepuffs, a bunch of gluttons—Reward: Hobbit Racial Talents (Stealth + Gluttony)!] [You refused Malfoy's handshake—Reward: Strength +1 (That's how you deal with fallen elves!)] [You wielded your wand powerfully—Reward: Two-handed Sword Strike (Magicians should have some Strength)!] The system actually thought I was in Middle-earth from Lord of the Rings?! …Years later. Voldemort led his army of Death Eaters to attack Hogwarts. Before the Dark Lord could even finish reciting Avada Kedavra, Rowe Baggins was already in front of him, wielding Narsir, and with a backhand…