The tentacles can already be spread along the roads markers. People can already be captured and put into it also. Assuming you fight the person you bring there.
Talking about tentacles and bringing people to them unless it was patched having guards follow you there just breaks it. Also it only works with adventures. I'm using 1.99.16
If I recall correctly Snekk's notes have Death able to be impregnated however the "children" wouldn't be nice. In other words if you knock up Death she'll have abominations similar to if you are knocked up by a zombie. At least that's what I recall Snekk saying about it.
I know I'm not new here but what are your thoughts on a useless follower? A follower that hinders your progress, starts unneccesary fight or activates traps with the introduction of dungeons. Sort of like My Fat Idiot Son Rufus for skyrim.
I'm tossing out a few ideas on what the creatures would be, mainly based on what types of pron I can find of them. Lickers from Resident Evil fit a niche that I like of a non-human creature.
Also, they're not idiots but Sol the soldier from Britmor and Squire Bornhorst, whom I haven't readded back in yet, will be blunt and attack enemies that you're trying to converse with. I do have an adoring fan planned, whom you can meet if your arena rep gets too high, but he is also not complete yet.
Edit: Also I fixed the thing with the guards.
Get mostly syntax errors trying to get into tentacle broods.
Fixed.
Really? How do you do it? Do you need to start as a goblin?
You can start it with any race but goblin is easiest. Jump off the cliff near the goblin cave lake or do a ritual with the shaman to meet Thesaur, and then agree to his request.
You'll have to make the trip twice as when you try to open the door the first time someone "rescues" you. The door to the tentacle pit can only be opened from the inside.
Once the door is open and you have more than one tentacle inside you, you can infest areas of the forest. I'll eventually add more sex to it, but you can dump adventurers and farmers into the pits for free mindbreaking.
If there are below a certain number of pits, Thesaur will spread on his own and you can travel between these areas using the hivemind. In the current update I'm working on I added the ability to store tentacles in your basement at the farm.