DT is Liraz's equally dead husband - so, in case you haven't noticed, yes, this is the goop-only MareNight of the two Nightmares (+Goose's Error and Ccino). if this bothers you, uhh. idk this is a pretty big part of the lore LMAO
DT doesn't usually do much from what I've been told and have witnessed other than watching Liraz bully the snot out of Corr and occasionally chiming in with his own eerie comments. He's the main reason Liraz does what he does - DT believed his death, along with the near-deaths of his and DD's own children (this is not Dreammare!! DT and DD did not have children with each other, I just can't word it properly), were planned by Corr himself after suggesting a trip to a random AU to visit the park. DT fed Liraz that belief and also partially blames Liraz for "not being there to help." Liraz believes everything he says wholeheartedly, and is basically just trying to satisfy DT with his actions.
so, in short, DT is a manipulative husband who has a soft spot likely smaller than Liraz's own. they're great
I don't know a lot about DD, but what I do know is pretty cool! Dream, in Goose's original AU of sorts, already has an injury from Terror in one of his eyesockets. This injury was abused in the attack in the park, as mentioned earlier, and festered up until his entire skull was simply gone. And then he was DD! He mostly clings to Liron, who I will talk about next!
Goose can probably tell you more about DT and DD, as I am a pathetic little worm and can't remember anything unless it's smushed into my face. Onto Liron!
Liron is a goofy little (very tall. this man has some Trevor Henderson proportions) guy (cryptid) who I absolutely love writing. He unintentionally scares the snot out of Corr by scuttling around in the edges of his vision at all times. He's weird, he's animalistic, and he loves cats and used to treat Archer (future Shattered!Dream) (also Goose's) like his own child. He was, unfortunately, killed by Liraz in a burst of unexpected violence after hearing news of DT and DD's deaths. He can't really remember anything before he died, so he still tries to hang out with this strange goop monster every now and again - getting a hard "no" every time. That's okay with him! He's very polite, but also determined, so he'll figure out a way to be friends one day. Probably.
I'm gonna end this post here, expect another one explaining even MORE at some point! PREVIOUS POST
I forgot to summon Goose to my bullshittery so @goosebutaustoo hi hello I made more!