My Girlfriend Is the Ghost King

In a bizarre apocalypse, humanity struggles to survive. Young Su Mu meets the Blood Moon Ghost King Jiang Jiang through online dating, providing her with paper offerings as military supplies while protecting humans with her magical artifact. When the Ancestral Ghost disrupts both realms and captures Jiang Jiang, Su Mu awakens his ancient seal-breaker bloodline. Together with his companions, he ventures into the ghost realm, using the power of yin and yang fusion to ally with Jiang Jiang. They slay the ultimate villain, the Ancestral Ghost, ending the calamity and ensuring peace for both humans and ghosts, spreading positive energy about mutual commitment, justice, and protecting one's home.