Honkai: Star Rail: The Unlucky Traveler from Another World

[Honkai: Star Rail + Genshin Impact comedy fanfiction]

Xiong Chumo used to be incredibly lucky. But after making a vow, he was punished by the System and turned into a walking jinx, though he still had a Genshin Impact ability trial card. He transmigrated to another world and began an adventure...

He boarded the magical Astral Express and set off on a wondrous adventure, visiting the myriad worlds scattered throughout the universe. With the stars as his destination, he joined all sorts of companions to resolve the many crises caused by Stellarons and fight against the Aeons' attempts to trample civilization...