The Otaku's Sword and the Cultivation Maiden

When a reclusive shut-in becomes a sentient sword spirit, his only companion is a chuunibyou girl obsessed with cultivation fantasies. Together, this mismatched duo embarks on an absurd journey through the world of immortal cultivation—where delusions meet destiny, and a sword with an otaku soul must guide his overly dramatic wielder to greatness. Can a NEET spirit and a fantasy-obsessed maiden survive the ruthless cultivation world?