Why Are All My Brothers Protagonists?

Gu Tian traveled through another world, experienced twenty years of growth, and made many friends, among which the six were his best friends. As long as one person says something, everyone else can go through fire and water. However, the system asked me to attack my six brothers. Is this asking us to fencing? However, the system told me that he would turn his brother into a woman... ''I, Gu Moren, will never take action against my brothers,'' Gu Tian said with an upright face. Eight years later, Gu Tian whispered to six peerless women with different looks, "I will treat you six well in the future!" '' However, the answer was "Get out!" '' This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.