
It is fated. he is basically a rare case of an alpha turning into an omega. the medicine he took back then on 1st timeline just induced his omega characterictics faster. because in every timeline he will be an omega (hinted at 3rd timeline).
also YES LOL I love the imprinting that happened because its so significant on the 3rd timeline. the one who suffers the most in that situation is the alpha so 3rd timeline klopp (who has his memories) just satisfies me some way xD he will never rest even in his second chance because of that imprinting (he carried it over alongside his memories because the bond is THAT strong)
Idk if it just me but I think the top imprinted on the bottom in his first life too? Because in the last part of season 1 when the bottom is dying the top kiss his tears too and they were sweet yo taste mind you in this verse if you've imprinted on someone their tears will taste sweet to you..... my heart