Naive uke on the brink of death goes to a demon cave and befriends the demon, when the uke dies the demon sheds a tear and this gives him the tear jewel witch allows him to resurrect the uke, they go adventure together, fall in love, face difficulty,betray, together. Make allies, seme and uke decide that the semenwont kill people anymore, they save a couple of people, bad demon shows up, put his hands into others and makes them his puppets, afterban annoying battle he gets sealed away and everyone is happy
Koori No Mamono No Monogatari