Mortal Enemies

Blurb: As the eldest son of the Uchiha family, Uchiha Yukito's eyesight deteriorated after he awakened his Sharingan too early, leaving him nearly blind. Even so, he relied on the sword in his hand to become the pride of the Uchiha clan, an object of admiration for his younger brother Madara, and the nightmare of the Senju next door. But a fall from a cliff turned his life upside down: he transmigrated to a world teeming with demons, where immortality was a dime a dozen. Fortunately, Yukito had a fellow transmigrator for company. His nickname was A Ri, and his full name was Hi Ei... Wait, put those together and isn't that the unspeakable person from the Senju family next door, Senju Akira? Main CP: Hi Ei (Senju Akira) x Yukito (Uchiha Kyoichiro) Side CPs: Hashirama and Madara, Tobirama and Izuna, etc. Note: CPs can be reversed, but don't split them up! A sweet story with plenty of wish fulfillment.