They are enemies who have disliked each other since they met. When they meet, they either curse each other or get into fights. This is the most common way for them to get along with each other.
But he couldn't understand why this childhood sweetheart who got along well with him when they first met became so tense when he saw him later. Moreover, he would also kindly give him one or two 'traps' from time to time, so that he could better understand the brotherly 'love' of his eldest brother.
How could he endure such hatred and insult? After knowing him for fourteen years and three months, he decided to take revenge on this enemy he had grown up with! !
Conception: