Arc 10The Root and the God Slayer
Li Yu led his classmates into the Holy Grail War world, ended the war, and reached the Root before being expelled back to his own world. After restoring his companions and encountering the Demon Slayer world, he traveled to the God Slayer world to challenge Verethragna.
- Li Yu absorbed Apollo’s divinity, reached Tier 7, and became a God Slayer before bringing his classmates back from the Dungeon.
- Li Yu and his classmates entered the Holy Grail War world, where they were scattered across the globe, and Li Yu rescued Sakura from the Matou Family.
- Li Yu summoned Da Vinci and Morgan, fought the Servants at Fuyuki, defeated Gilgamesh, and took control of the Greater Grail.
- Li Yu entered the Root, gained the Third Magic and knowledge of the Type-Moon world, then Alaya expelled him back to his own world.
- Li Yu fell into Infinity Castle, killed Muzan with sunlight, and helped Nangong Natsuki establish contact between their worlds and the Demon Slayer Corps.
- Li Yu restored Da Vinci, Morgan, and King Arthur, reunited with Sakura at Nangong Natsuki’s home, and agreed to pursue Heretic Gods in another world.
- Li Yu met Luo Hao, learned that Verethragna and Melqart would descend in Sardinia, and traveled there to confront Verethragna.
- Li Yu copied Verethragna’s Authorities and martial arts, wounded him with a holy lance, and prepared to attack again after the god used up the Boy Authority.