I don’t think so. Ok there are three time lines, three worlds and three stories that will lead to Smyrna and Capri story and Shuraka and Tei story is the first one which is the start or the catalyst for it to happen. Now the second timeline or the second world view will happen years later after Shuraka and Tei’s death in which as per BWAT’s word is Tei and Shuraka are now like their ancestors. So the second timeline is like the trigger of the world destruction. This one is another story again but connected to the first one which is Shuraka and Teo’s story then the last one is the beginning of the new world. Things will get reformed here and the omegaverse will now take place.
Yeah I've saw the twt of the author about this... Hmm the universe Suraka and Tei is will cease to exit and then a new world will form which is OMEGAVERSE and we've seen Seram/Seth mentioned about Arnata... But that's not what I meant ~
That very person's analysis was acceptable at a degree, where they described this like as we know "Natam is the goddess of life and death, birth is a crucial part of Arnatan belief system. Those with the eye of Natam are called upon to spread their seeds so their bloodline may continue and those who don't answer that call must face the golden punishment of Natam.
Their blood gradually turns from its natural red to a golden hue. The golden blood becomes toxic, poisoning ask those around the person and bringing death upon their loved once. When the bearer of the accused blood remains all alone, the golden blood serves as nutrients for the flowers that burst from their body, effectively killing the host."
In the last chapter of season one Tei said Suraka's blood tests like sweet lilies, with poison. But Tei can't be pregnant or give birth to Suraka's bloodline... & Neither Nashid nor Sakar bear the Sun of Arnata or the Eye of Natam... So either Tei would die first and Suraka would follow or Suraka would die from the poison like they say.
At the very least I'd say everything is just a speculation (wish I did this type of analysis in my major paper )... For for now just enjoy the story... What happen would happen... We live for today
No blossoms of the White Night is the first one. I went back to check the twit and this is the first time line. The second one will happen years after Shuraka and Tei died. They will be like the ancestors if I’m not mistaken.
Also about the part which you mentioned, I’m also thinking about that. On chapter 26 I think, Shuraka was doing research and he was like there’s nothing here. I’m thinking he’s looking for a cure to his blood. There’s also the mentioned of the Leracal marriage custom which is the Vows of the white night. Where in a marriage made in White Night is bound to last for eternity and if you think about the title itself “Blossoms of the white night” it’s like foreshadowing something. If it’s a sad ending it’ll probably go the way you said it. Tei will get poisoned by Shuraka’s blood, probably will take Tei back to Leracal and they will do the Vow there. Tei will die and Shuraka will die too because of the blossoms that will sprout to his body. Remember Taming the Tiger ending when both of them died under the tree with flowers. Maybe it will go something like that. Or they will be able to find away how to break the cursed. There’s a mentioned of the end’s world’s tree that cajn be found at the end of the dessert, maybe they can find an answer there.
But right now everything is just a speculation. The author nim didn’t say it will be a tragic story but one thing is for sure the second one which is the trigger of the world’s end will be a tragedy. So I’m hoping this one will not have a tragic ending.

CAN HE GET PREGNANT YES OR NO??