[FGO + Anime Crossover, Focus on Leif Roman] Green Eaves Hat

Primarily set in the FGO universe. Please note: this was already finished before the new chapter came out. It's a relatively complex story about Lev Lainur crossing six worlds to save Romani Archaman. In some ways, it's a very CLAMP-like story. Pairing: Lev Lainur and Romani Archaman.

Theme: Transcending fate across worlds