Transmigrated into the Uchiha clan in the Ninja World, Uchiha Relo obtained the Trial Space on the night of the massacre. As he looked at Uchiha Obito, who had already raised his sword, he abandoned the expected path of entering Reincarnation World for training, grow stronger through enhancement exchanges, and return to exact his revenge.

Instead, he made a terrifying decision — to drag the entire ninja world into the brutal and unforgiving world of reincarnation.