is it possible to add special portrait for the dragon empire which choose
Synthetic Evolution？

@observer114514; Unfortunately, I don't know how to make the portraits themselves. Promilie is the artist, I'm just maintaining and updating their mod. You'll have to speak to them about that.

Can you make a customization so that you can use the species-specific traits from the Biogenesis update? Traits such as “Flight”, “Egg Laying” etc. can only be selected if the species portrait has this option added manually.

Would that be feasible?

(I already wrote this under “Comments” and only now saw that there is actually this discussion area for such suggestions. Oops.)

is it possible to just add this portrait to the list of reptile species so it can inherit the trait supported by reptiles.

引用自 Megadew：

is it possible to just add this portrait to the list of reptile species so it can inherit the trait supported by reptiles.

However, you have to make sure that the reptiles in the game cannot have the fly trait, so this has to be added manually.

i think its possible to make custom species categories inherit Traits from other groups you could make dragons inherit reptilian and avian traits.

That's how I had imagined it. In theory, it should only be a minor adjustment to the species category.