Yeah, FIRE_GOLEM:DEFAULT or whatnot.
So I got the weirdest mashup of shit to give the effect I was after, sorta.
I've got martial dwarf/elf/human castes, the equivalent for goblins are ancient ones that I wanted able to teach the secret which produces the other castes. Then I got the idea to have them be spouse converters and got that working kinda in a weird way, but then I decided to see if I could have them make towers and then abandon them to go kidnap people.
In the end the interaction turns goblins into the converter caste, then after a year (403200) turns them into an animated beard (don't ask) for a tick before turning them into the converted spouse caste, while the animate interaction has a 10 year wait but grants the ability to use a different version of it, along with a primer syndrome class, and finally converts them fully back into the converter caste.
I have no idea why all those steps are needed to make them build towers despite having lair definitions, night creature hunter, supernatural, power, and spouse converter... but it is. Anything besides those steps just gets like, the converted spouse version as the tower builders.
Probably gonna split them back up though, because I remembered I could have a deific curse version for the converters and a regular secret for the tower building teachers.