Yes, My Arch-Enemy and I Have a Child [Quick Transmigration]

When Shi Yan attended military academy, he had a nemesis. The other man was arrogant, conceited, and cruel, and his favorite thing in life was picking on Shi Yan, a struggling alpha from a backwater planet. But they were evenly matched, so they were always partners.

Shortly before graduation, the pair of nemeses went deep into the Labyrinth Zone on a mission. They got into an argument, and as luck would have it, they were both in heat. Shi Yan lost control and pushed down his fellow dominant alpha nemesis.

Years later, his nemesis got lost in the Labyrinth Zone again. Shi Yan was urgently recalled and sent into a series of small worlds to find the other man's lost consciousness. Before the mission began, the poor kid his nemesis had secretly given birth to at some point grabbed Shi Yan's hand, called him Daddy, and asked to be picked up.

Shi Yan at first: My nemesis may be a trash alpha who abandoned his wife but kept the child, but his kid is pretty cute.

Then he was transported into a mission world, where he repeatedly played the role of an ex-husband who deceives a poor omega's feelings, abandons his wife and child, and is about to be killed in revenge.

The poor omega's actor: his nemesis.

The trash alpha himself: Shi Yan.

The poor child abused and abandoned by the trash alpha: his nemesis's only alpha descendant. The child in the mission worlds grows up to look exactly like Shi Yan.

After one mission after another, Shi Yan discovers the unbelievable truth: "Wait, my arrogant schoolmate who always wanted to kill me secretly gave birth to my kid?"

So I'm the trash alpha who abandons his wife and doesn't even keep the kid!

The main world is ABO, while the settings of the small worlds vary. A story about enemies becoming lovers, fighting and loving each other, and raising a kid together.

Theme: Being loved is an acquired instinct