Eerie Arrival: I Summon Black and White Death Watch Season 4

Eeriness descends upon the mortal realm, shattering the order of yin and yang. Ye Yu awakens the Underworld System, becoming the Lord of the Netherworld and summoning Black and White Death Watch, Zhong Kui, Meng Po, and other Yin spirits back to their stations. He purifies the ten thousand trapped ghost soldiers in the Black Blood Ancient Tower, subdues the forces under the Northern Marshal, and dispatches the Underworld army to reinforce the border. Joining forces with Ghost Tamer sects, Taoist, and Buddhist orders, he utilizes the divine power of the Underworld to fight against cross-dimensional eeriness, holding the human world's defense line and guarding the lights of ten thousand homes.