Iawaven, Haladreth Wildthorn, Fainduilos and Adunaphel (art by sirmeo)
This is not a polycule, they are two couples with no real relation or interaction with each other, I just wanted to share them.
Haladreth is the twin sister of Farandren(wren) and hooked up with Iavawen (who is the sister of Gladharil). Haladreth annoyed Iavawen but in the fun teasing way. Haladreth, like her sister, is heavily associated with wolves. In their original setting they're empowered by wolf spirits and wolf shapeshifters(big fuck off monster wolves too)
Fainduilos and Adunaphel are extremely toxic yuri. LOTRO introduced lesser wraiths and I RP'd Adunaphel as a recovered/saved version of one of those.
They originally came together in our original setting, where Fainduilos is the Chosen of Spring and Adunphel is the daughter of the Mother of Monsters and the Abyss, and is the Chosen of the Abyss, and leader/heir to a city that's a refuge for the lost, the forgotten and the oppressed. They like CNC and straight up wrote a contract about it.