The two baby snakes were always in there and I thought they’re just the snake versions of the babies since the cover contains the snake version of geumryan as well, and the I’m pretty sure that taesun got pregnant because geumryang put them eggs inside him when they had similar sex to this chapters, so the possibility is still there
I don't know if Taesun is able to get pregnant again. But after I read your comment, I just searched for a bigger version of the cover to see it better. This one here is cut in the left side, but if you see the original one, there is also one another baby snake on the top of the big snake. So if there is not a surprise for us, probably low chance, but the snakes in this photo are for the reference of their serpent beings, big one is for Geumryang and the baby snakes are for the twins.
So, question. Can Taesun carry more babies, or was that a one-time thing? I'm only asking because the cover photo, it shows Taesun, Geumryan, Wolhyun, Sungwoon, and also a baby snake on Taesun's shoulder. Let me know, guys!(๑•ㅂ•)و✧