Leng Ao, poisonous tongue, ordinary talent VS brave, straightforward, genius
The Boundary Demon can possess people and turn them into war weapons "Boundary Demons"
A brave and resolute cheerful young man was turned into a boundary warrior by an alchemist. In order to continue fighting side by side with his partners, he could only hide the truth and deceive his friends.
A lonely young man with a lone star in the sky, although his talent is mediocre, he has the world in mind and is determined to eradicate the boundary wall demon.
Two teenagers with different backgrounds and very different paths have become the most tacit friends and pursue lifelong enemies.
Purpose: The important thing in life is not how to achieve success, but how to face failure.