You Have the Sharingan and I Have the Demon Eye.

[The copywriting is tentative, the progress of saving the manuscript: 1,000 words, the character card has a probability of dropping easter eggs] Madara and his friends picked up a person in Nanga River. He has a strange concept and an impressive level of socialization. He is more like a wild animal than a human. He has no chakra but can use a bunch of weird skills. He also has a pair of eyes that can use weird eye skills... Eyes? ... Could it be the legendary Mangekyō Sharingan? Could it be that in my own family—— Are there any humanoid secret weapons left over from ancient times? Because of this possible blood relationship, even if he later broke up with his friends, Madara was unable to let him go. Instead, he found a way to insert Setros into the clan. After a long time. The friend who was having a fight came to him with a nervous look on his face. "Madara, I discovered something." "What a coincidence, Hashirama, I also discovered something." "Cetros he—" "Could he be a hybrid of Senju and Uchiha/not actually an Uchiha?" Hashirama:? Haubara:? The younger brothers, who knew this, looked calm. "Is there such a possibility?" "Setlos is actually——not a human being at all." Two people:…………That's not right. Why is my brother so familiar with that guy? ! >> "You humans might call this impulse love." "But for us," For the True Ancestor, as interest arises, continues to rise, and then begins to have the urge to get close to someone - "This is a desire that kills." *If you don't buy stocks, you will have different endings. *A moon-shaped vampire love story (eh!) Intention: Overcome all difficulties to meet you, and then fall in love with you