Rebellious Undead Contractor

Spirit shadows are spiritual bodies formed after the death of humans with great resentment. People blessed by the gods are born with the ability to perceive the spirit shadows. They can make a contract with the spirit shadows, allowing the spirit shadows to feed on their own vitality and receive strength and protection in return. These people who are blessed by the gods are called covenanters. A young man embarks on a journey for the truth. He originally thought it was a joyful adventure with his friends, but instead he gets involved in a power struggle, opening up his destiny and overturning the world. He single-handedly turned the tide of the war. It is up to him to decide where the royal power belongs. He brings carnage, death, chaos, and destruction. He is called Calamity and also Hope. He said: "You have no choice, the fate of this world is in my control."