This Can't Be Omega!!

Mu Chenxing was attacked and killed while on a mission. When he woke up, he was assaulted by a strange, all-consuming fever and dizziness. Seeing the malicious people around him, he calmly grabbed a wine bottle, smashed it with a crash, stabbed the broken glass into his own thigh, and charged forward— Only after figuring out the situation did he realize he had transmigrated into a bizarre world. The interstellar realm was vast, technology was advanced, but the classification of human races was peculiar. His type was called an omega—fragile as dodder, with a life seemingly limited to marrying, bearing children, and going into heat to engage in same-sex relationships. Mu Chenxing: Damn it!...