Modern Universe Caelus x Dan Heng. Their Highschool love story. Chemistry? History? They need it more than grades. Dan heng, The school's Student's Council President Caelus, Late Transferee who transferred to their school.

This is a Caelus x Dan Heng Fic - Honkai STAR RAIL. In a celestial realm where stars are the pathways to infinite possibilities, fate intertwines the lives of two extraordinary beings. When their paths intertwine amidst a cosmic upheaval, Caelus and Dan Heng find themselves caught in a situation. Together, they embark on a mission to unite worlds and safeguard the celestial order against the encroaching darkness of Aeons. Meet Caelus, a mysterious and valiant celestial guardian who roams the celestial realms with an ethereal grace and Dan Heng, a Reserved Cold Train Guard, who wields the past that he knows, he will leave behind.

They both liked each other but never told anyone about how they felt, will today be the day a new chapter unfolds?

⭐️-FLUFF 🌟-SMUT