Keep It Down! Is It Really an Honor to Be Transmigrated into the Useless Thirteenth Prince?

[Nine Princes vying for the throne + villain protagonist + ruthless decisiveness + complete descent into darkness] He transmigrates into Ye Xian, the most useless of Great Xia’s princes, the thirteenth prince! Others call the eighth prince the Worthy Prince. He’s the Idle Prince. His birth mother was merely a palace maid the emperor slept with while drunk. With no powerful relatives and no backing, every prince can trample him underfoot. At court, nine princes battle for the throne. Each commands power and countless followers, and their struggle leaves rivers of blood. Ye Xian isn’t even qualified to join the game. Luckily, he awakens the Sign-In System! He signs in for Liu Xi right from the start. Ye Xian sneers. Who’d want to stay in the capital’s power struggle, a meat grinder that leaves nothing but bones? Let whoever wants it have it! He immediately petitions his father, volunteering to travel far north to the bitterly cold Three Garrisons of Beiliang and serve as an imperial prince’s overseer! Ding! Sign in at Yanmen Pass and obtain [True Dragon’s Blood]! It purifies his marrow and channels, breaking the limits of mortal flesh! Ding! Sign in at Yumen Pass and obtain divine weapons, warhorses, and elite heavy-armored troops! Ding! Sign in at Heifeng Pass and obtain an unparalleled body-tempering technique! He signs in and amasses troops on the frontier, winning over strategists and fierce generals. He slaughters the steppe tribes until they cower at his name, conquers their royal court, and eventually commands one hundred thousand elite soldiers on the northern frontier. The Nine Princes’ struggle in the capital has reached its boiling point. Having seen mountains of corpses and the infighting among the imperial clan, Ye Xian has already descended completely into darkness! Those days of avoiding trouble just to survive are over. With an army at his command, why should he fear the nine princes fighting for the throne? “If my imperial brothers refuse to leave me in peace, then I, Ye Xian, will take a seat on Great Xia’s throne myself!”