I Transmigrated into Genshin Impact and Honkai Impact 3rd: I'm the Ultimate Winner in Life!

Xuanyuan Shi is a transmigrator who obtained the Life's Biggest Winner System, allowing him to travel back and forth between the worlds of Genshin Impact and Honkai Impact 3rd.

Yae Miko: "A best friend's friend is my friend too, so! My best friend's boyfriend is my boyfriend too!"

Beelzebul: "Miko, I have never met anyone as shameless as you!"

Raiden Mei: "I'm sorry, Big Sis Raiden! I like Shi, and I can cook too, you know!"

Fu Hua: "Shi saved all the Valkyries. He's the unattainable moonlight in our hearts!"

Zhongli: "Barbatos and I teamed up to fight Xuanyuan Shi, but he pinned us to the ground and rubbed us into the dirt!"

Kevin: "Xuanyuan Shi summoned the Cosmic Xuanyuan Sword and split the universe in two with a single slash. He's ridiculously strong!"

Herrscher of Finality: "I absolutely couldn't have been defeated without Xuanyuan Shi! You Herrschers are all too weak!"

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.