Chen Xi accidentally became a vampire. After enduring a thousand years of loneliness, she made a deal with the system. If she could successfully prevent the devil from destroying the world, she would be saved.
However, she obviously underestimated the difficulty of this task.
——
The Demon King is an ancient position. Like the Holy Lord, it is the hub of maintaining the balance of the world. All previous Demon Kings have completed this task well. However, one person changed its definition and turned the devil into a real devil. He engraved his name in blood on the outer walls of the temple, making it fearsome.
His name is - Abyss.
——"The Demon King·Preface"
Mission: Independence, self-reliance