Douluo Dalu: Lord of Time

There is no official matching and no system. Liu Erlong, a native of Douluo Continent, was exposed in public by his biological father Yu Luomian on his wedding day and the truth about his blood relationship with his lover Yu Xiaogang. The "Golden Iron Triangle" collapsed. Later, she became the iron-blooded dean of Lanba Academy and adopted Lin Shisheng, an orphan girl she picked up in the Sunset Forest.