mandatory military uniform

"From today onwards, I am your master, and you must obey me in everything!" Ling En, the youngest genius commander in the entire Federation, was reborn in the body of Ling Tianen, a young military academy boy of the alliance of hostile empires after his death.Apart from the hypocritical black-bellied elder brother, the cold, deep and possessive Marshal Zhen Florence, and the reborn Ling En, the queen's son and mysterious blue-eyed "lover" provoked by Ling Tianen, how should he face it? For this group of wolves who have been coveting?