In those years, there were two talented disciples in the Heavenly Temple. The two entered the Heavenly Temple together and since they got along well, they developed a very close friendship between them.
But as time passed by, the paths of the two gradually diverged.
The senior brother thought that it was boring and worthless to guard the country for the royal family, that the Heavenly Temple didn't need to rely on the royal family at all. He wanted to forsake the royal family and stand on his own, or subvert the royal family and replace it.
However, the junior brother didn't think this was right.
Therefore, the relationship between them got worse and worse. In the beginning, they talked to each other about almost everything, but little by little, there was nothing left for them to talk about. Whenever they met, they would argue fiercely like enemies.