Quick Wear: The Host is Big and Good, Little Pitiful

Two male leads, the male lead is a time traveler, the male lead is a powerful figure, both are virgins.

Sheng Yuan, who had been sleeping for hundreds of years as a tool for the gods to seal away demons, awakened a small system that promised to help him regain his memories.

So Shengyuan signed a contract with the system to become its host, traveling through three thousand worlds to save the poor souls, searching for lost memories, and slowly realizing that the person he was saving was his lover with whom he had formed a soul contract.

Huai Zhou is a kitten demon rescued by the god Sheng Yuan, who had been abandoned by her family. As they spend time together, they fall in love. However, gods have a duty to protect all living beings, and Huai Zhou, to save her lover, chooses…

World One: Domineering CEO Alpha VS Well-behaved Singer Omega ✔ (Older seme, the uke's family ties are severed in chapters 7 and 8; he yearns for family, so he may hesitate slightly. You can skip this if you don't like it.)

World 2: The Disabled General VS The Puppet Emperor ✔ (Older Male Lead)

World Three: Post-Apocalyptic Superpowered Boss VS Poor Little Experimental Subject ✔ (Older Male/Younger Female Top)

World Four: Scholar vs. Substitute Bride (Older Man/Younger Woman)

World 5: Childhood Sweetheart: I take full responsibility for him ✔ (Older man/older woman)

World Six: Depressed Young Master VS Dark and Ruthless CEO ✔ (Younger, Crybaby Top, Top Has a Similar Body Type)

World Seven: Zerg: Male Zerg VS Female Zerg ✔ (Smaller top, stronger bottom in terms of size)

World 8: Tyrannical Crown Prince VS Blind Crown Princess ✔ (Older Man/Younger Woman)

World Nine: Beast World: "The Fox Borrows the Tiger's Power" ✔ (Older man/younger woman, skin color difference)

World's Top Ten: Mermaids vs. Lawyers ✔

World's Eleventh: The Sleepy King of Hell vs. the Socially Anxious Ghost Hunter ✔

World Twelve: A Poor Scholar vs. a Nobleman's Son ✔

World Thirteen: Master VS Lingyu ✔ (Both deaths constitute a happy ending)

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