I mean you can do try changing it though, the Elves (and especially Heloise) do stress that maybe if the Daughter/"Malice" is raised right then perhaps she won't end the world.
The Mother (i believe) and Malagar do talk about it too, I didn't have with the Mother but I believe it's probrably in the lines of Palpatine:
View attachment 3481814
Meanwhile Malagar does try to give you counsel over the situation on trying to avert it, in fact he can actually foreshadow this plot if you give him Naho as he learns Primordial Magic through her,
and he also has an event with the naga itself iirc.