Reborn: The Strongest Mark [Interstellar]

Cai Jue, bottom, not a masochist, reborn. Shen Nian, top, not a scumbag, loyal puppy in progress. Before being reborn, Cai Jue thought he was a little white rabbit, stuck in a world where scumbag tops and masochistic bottoms had to make do with a cold-hearted marriage. But somehow, things never seemed quite right. After being reborn, Cai Jue figured he should at least become a little wolf cub this time. But when the truths hidden beneath schemes and human malice from his previous life came to light, he decided he needed to become a real wolf. Otherwise, how could he join forces with his own perfect, devoted top and trample this harmful world beneath their feet? As for Shen Nian, after waiting two lifetimes, he finally got the cozy life with his wife and children he deserved. What was meant to be his was his in the end. "I'm glad I woke up when we were both young. I could weave myself into every little part of your life, so that from the start to the end of this life, except for those first seven years, I'd be with you every day. You'd grow into exactly the kind of person I love, from head to toe. Wherever you go, everyone who sees you will know that this outstanding man belongs to me, Cai Jue. That's the mark I put on you, the strongest mark in the universe." A devoted, twenty-four-filial top x a proud, vengeful bottom. Childhood friends get together, so naturally they spoil each other to no end. Space, ABO with a twist, childbirth, pseudoscience, mecha thrown into the mix. Beneath the trendy tropes lies a sweet, silly romance. Theme: