Sharingan in the Left Eye and Reincarnation in the Right Eye, I Stepped Through the Three Realms of Heaven

Traveling through fantasy, he actually became the core disciple of a man as handsome as a demon in the lower realms with extraordinary talents? The annual sect competition is coming before you have a grasp of the situation? Zhou Xianxian, who was a little confused, had no intention of activating the system! Sign in and get the imperial treasure, the Eternal Mangekyō Sharingan! Sign in and get the Emperor Realm's most precious treasure, the Reincarnation Eye! Sign in and get Sasuke's Kusanagi Sword, the imperial treasure! Sign in to get the ultimate treasure of the Emperor Realm, the Flying Thunder God Technique! Get rewards for completing daily tasks? What? You say the people in the lower world are ants? Then I will break through the Three Realms! What? The seal of the Three Realms is in turmoil, and is it in danger of being corroded by endless dark demons? Then I will slay the demons and kill them without mercy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.