Han Wu hurriedly brought the rescued Death God-king to his side.
The Death God-king had suffered severe backlash due to the destruction of his four avatars, compounded by the injuries inflicted by Emperor Zangtian, requiring a period of recovery before he could regain his strength.
In the short term, he was completely unable to fight.
Han Wu could only bring him into his Divine Realm, ordering the followers within to take care of him.