WW could easily write a single fight for either MC or Deryl but that is not what he would have to do. WW would have to write 4 satisfying fights (deryl v offspring, deryl vs random, mc vs offspring, and mc vs random) that all fit into the same arc, while also maintaining the escalation that the fights have regardless of which combo you choose.
I can say with 1000% certainty that there will never be an "offspring update" when has WW ever made an entire update focused on a single path where multiple are available? For "half" the people the update would literally be "nothing happened MC just woke up and trained for a week straight".
We're just gonna have to agree to disagree here mah boi.
The way I see it there's no way Weird would just toss in this Val level creature for us to breed and make something like breeding her just be so well...inconsequential.
We know for a fact the children she makes are strong and even more so if it was using MC's seed. Why even give us the choice to go down the other path (avoiding her)?
Clearly Weird is setting something up here so it'll have to be a fight between MC vs Offspring or Deryl vs Offspring or a mix of MC and Deryl vs whoever's offspring. I doubt MC would just let his homie get attacked.
MC visits Val no matter the situation but he only learns of "Oh shit dont breed her" if he already bred her (when he encounters her in the cave) but hears nothing of her when Deryl fucks her and again when talking with Val in that route (not going down mommy path).
But in any case I still think there is going to be an update involving those offspring be it their own or 1 involving the monster mommy overall. She's clearly important so she'll be back again.
Actually...why was Deryl so quiet about her? Perhaps she told him not to say anything?