During the Republic of China, a young boy with a dark psychology who was abandoned by his parents since he was a child was rescued by a gentle brother who traveled from modern times (the brother had a system). Later, the gentle brother was killed at night, but the boy did not feel any sad emotions. He just sneered. It turned out that the boy's heart had not been healed at all. Later, the boy became a warlord. The boy came to the modern age through some means. At first, the brother hated him, but later, with the boy's constant persistence, he became sweet.
Determination: Make up your mind