Naruto: Itachi reborn into a cultivation world

The royal crown prince - Tian Long, said to of been a once in a millennia genius, had been fatally assasinated by his younger brother out of greed for the throne. Without an ounce of mercy, the younger prince disposes the bloody corpse of Tian Long into the abyss, hoping the body will never be found. Except even he couldn't take into account that the corpse he thought he had disposed of had welcomed a new guest - The soul of the legendary shinobi Itachi Uchiha! *** Death is inevitable, all shinobi will one day face this fact. Especially Itachi Uchiha, after engaging in his final bout with sasuke and implementing his future plans, he died with a smile on his face, the uchiha clan had been avenged! And by his own flesh and blood! However... To the utter dismay of the once reknown shinobi, He had reincarnated into a different world that harbored infinite dangers, a world of cultivation! And a ruthless one at that. A strange system that only he could control, allowing him to increase his strength with never before seen skills and items in the cultivation world, strange missions that granted experience points and attributes! Watch as Itachi harnesses this system to traverse this cultivation world and rise to the very top. *** A sword intent so vast it sliced through the 9 heavens, wielded by a lone figure in the void. Draped in black robes, he stood there like mount Tai! His facial expression could not be perceived, only the scarlet glow of his deep eyes resonated within the void... " I am no longer Itachi uchiha of the leaf! "