depending on how you look and think

about the current situation...

so I've read the spanish translation some people share here in the comment section up to ch.34, and yes... Haru and Viano's child (a human race omega boy) is in fact Filb's destined mate

if you are feeling a bit icky or bothered by their age gap or the situation they are in rn, then I completely understand you... because the fact is that Filb is a full fledge grown adult and Luciano (Main Couple's child) is just a newborn baby and they have hundreds of years (600 years or smth) of age gap between them

BUT if you look back at the main couple's situation then I can totally say their situation is completely similar, because in fact Viano is also 600 years older (if not more) than Haru

it's just the moment they met is when Haru is already an adult or of a legal age so readers sometimes forgot about the information about Viano's age that the author mentioned at the beginning, and they did not met when Haru's still underage or anything

even tho the water spirit that Viano's contracted with had been telling him about Haru's existence long ago, but then because nor the spirit and Viano want to disrupt the balance of the world and Haru's life, they prevent themselves from taking Haru to their world right there and then when they found out ... and just wait until the right moment (when Haru's being g***r*** and feels he is about to die)

and readers feel bothered because the fact that they all found out about this whole destined mate situation of Filb is just when the baby is only been born for a few days, the moral and logic about a newborn baby being a pair with an adult man is somewhat disturbing

BUT I can assure you that there's no grooming scenes or anything like that so far, in fact both main couple are still taking care of Luciano and Filb rarely met with the child and even if they met, there are other adults or people around them to keep an eye... and when they interact Filb is not being a creep or showing red flag signs or anything like that, if anything he is being 100% respectful and treat Luciano like how any other child should be treated only with more affection because of their bonds

AND both sides had agreement that Luciano would only be Filb's bride and go to Lune Kingdom when he's of a legal age (Haru's decision at first but they all agree) even tho Viano stated in the recent ch. that they would hold their vow ceremony first when Luciano could talk properly (not yet decided like for real just a talk and plan so maybe it will change later, idk)

so I would like it if the readers could take the current situation in more positive light, please don't feel offended or triggered and don't accuse me of siding with a pedophile or whatev, I'm just stating what I understand from this story so far