What! Are All the Bosses in the Dungeon My Relatives?

[Dual male protagonists + unlimited flow + dual personalities + dual strong + dual cleanliness + be] It would be a lie to say that you are not afraid of death. But no matter it was in the past, future, or now, Shang Yang was still willing to stand in front of Sang Yu without hesitation. Even if Sang Yu returns to time again and again, takes Shang Yang, who didn't know him in the past, and travels through time again and again, he still can't change the ending of his death in front of him. When the past is completely changed, the stagnant gears of the future finally start turning again and roll forward. . . . . . . When they faced a life-and-death decision again, Sang Yu made up his mind to create a future he could live in without a future. So, when Shang Yang was about to jump off the abyss without hesitation, he held him back. "I can love you across the ravines of time, but you can't give up everything to love me." He said with a smile. But Shang Yang touched his face gently and replied: "Because I love you, I am willing to give up everything to come to you." . . . . . . Main CP: Sang Yu x Shang Yang Deputy CP: Tang Jiaer x Luoyue 'Bright Moon' x 'Luoxia' . . . . . Note on demining: Tang Jiayu was Shou's original name, but after he was separated into two personalities, he didn't want to remember the past, so he changed his name. The main personality is called Sang Yu, and the secondary personality is called Tang Jiaer. The two personalities of Shou are independent and will separate in the later stages. The author raises his hand and guarantees that this article is absolutely pure, no substitute, no blood, no misunderstanding.