I Sign In for a Divine-Demon Physique from the Start, and the Disgraced Prince Crushes All

[High-martial imperial dynasty + deadly sign-in rewards + ultimate divine demon physique + decisive killing + unstoppable domination] When Xiao Xuan opens his eyes, he has transmigrated into a high-martial imperial dynasty as the Ninth Prince, whose meridians have been destroyed and who has been banished to the Cold Palace. He has already been force-fed poison, and vicious servants are about to sink him into a well to silence him! At the brink of death, the Deadly Sign-In System awakens! [Sign in at the Dragon-Locking Well to obtain the Primordial Ancient Divine Demon Physique] [Sign in at the Hall Where the Late Emperor Hanged Himself to obtain the Blood-Drinking Asura Blade] [Sign in at the old execution ground at Meridian Gate to obtain thirty years of pure baleful energy] Sign in anywhere steeped in deadly energy. The stronger the baleful energy, the more heaven-defying the reward! His meridians are restored, the poison is purged, and two hundred thousand jin of divine strength pours into his left arm! Xiao Xuan grabs a vicious servant by the throat and smashes the well's railing! The eunuch who brought the poison: killed! The innate expert who blocks his way: killed! The prince who has just been enfeoffed and is waiting to hear of his death: killed too! On the day he is made a prince, powerful nobles fill his hall to offer congratulations. Xiao Xuan draws his blade and cuts his way through the prince's estate, slaying the newly appointed prince beneath his python robe! From an ancient well in the Cold Palace to an imperial tomb, and then to an eternal forbidden zone where gods and demons lie buried. The places everyone else avoids are all prime cultivation grounds for him! When his divine demon physique reaches its full potential, Xiao Xuan emerges from a mountain of corpses and a sea of blood. Imperial authority, great clans, or gods from other worlds: whoever dares block his path will be sent to the next world!