Cheng Lingke was raised by monsters from childhood, which made him somewhat different from ordinary people.
Monsters are extremely vicious in the eyes of humans, but Cheng Lingke finds them incredibly cute. They raised and taught him until he was seventeen, then sent him out to gain experience. By then, Cheng Lingke had reached the pinnacle of human strength.
While out in the wilderness, Cheng Lingke came across a party of heroes heading to defeat the Demon King. They were surrounded and attacked by a group of monsters. At the critical moment, Cheng Lingke slew the monsters and saved them.
From then on, Cheng Lingke joined the party of heroes and set off with them to defeat the Demon King.
They say the Demon King is a black dragon who commands the Fires of the Underworld, capable of burning everything to ashes. Under the Demon King's leadership, the Demon Realm's borders steadily expand, and its relations with the human race have become openly hostile...
During a great battle, Cheng Lingke realized that the hero seemed to be the Demon King. But the hero knew nothing about it...
When they reached a city in the Demon Realm, Cheng Lingke was taken by his monster guardians to meet the Demon King. A deep voice rang out from the throne. Cheng Lingke looked up in shock, only to find that the man seated upon it was the warrior Li Jinhong.
Yet the Demon King did not seem to be Li Jinhong. He did not recognize Cheng Lingke.
During the final battle, the Demon King and the warrior fought to a standstill, then both fell into a pocket dimension. To save them, Cheng Lingke followed them inside.
In the twisted space-time, the two became one...
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