Infinity Starts from Starving Ghost

Dream space, infinite world. Everyone dreams. When dreams condense into a world, when obsessions turn into keys, a door to infinity opens. Here, you can own the mysteriously resurrected ghost, Demon Slayer's Nichirin Sword, and One Piece's Sixth Marine Style. However, obtaining power is not easy - 90% of the space is recovered, and the traveler only gets 10%. The first time Yu An passed the level, he got the legendary ability [Swallow]. If others choose one of the three, he can keep one additional item. Others are exploited 90%, but he can get another one back. "Beast, he gets 90% of the power I worked so hard for, and I get 10%?" - From a newbie who wishes to remain anonymous. ... This is a story about growth and infinite possibilities. There is no female protagonist, the killing is decisive, and the copy is made by a fan of the original. The moment Yu An opened the door and stepped into the dream space - "Now let me experience the life of this kind of molecule."