I see it's like a omega and alpha the blood type A is a alpha the blood type B is a omega and the blood type O is a beta 
Comment by Niannian wen on Bad Memories - Chapter 42
3 Replies
@Niannian wen I think our mc is a beta Idk it's confusing because his brother is an omega worh blood type o
@Niannian wen A is alpha, B is beta, O is omega... In this it seems betas can get pregnant but only once. From the lore weve seen so far, this seems to be the evolutionary beginning of the "omegaverse" withi this virus.
@Bruh that's bc their adoptive or step brothers