"Why are you together?" Passerby A asked.
"It's destined." Minghe said with certainty.
"Why we are together... I don't know either." Chen Yuze was annoyed.
"Why are you together?" Passerby B asked.
"It's destined." Minghe said with certainty.
"Is that so?" Chen Yuze was confused.
"Why are you together?" Passerby Z asked.
"It's fate," they both said at the same time.
─Okay, actually, this is a post-apocalyptic story about beastmen, who are die-hard and don't have children.