Can you tell us more about Teirseidon in the Final Man to Die AU? Who are they, how'd they meet, things like that. They seem very cute, but there's not a lot of lore on them as far as I can see.
(Sorry if my grammar is incorrect, my first language isn't English.)
teirseidon is the ship between poseidon and teirvas, this lil trans (he/him) sea nymph by @dilfsona! he's the youngest sea nymph/only brother to amphitrite.
they met within the deep depths of the mariana trench after poseidon basically banished himself there. while he was adamant on isolating himself for the rest of eternity, teirvas came along as he resided in the depths as well due to his condition and was pretty much his significant annoyance in the very beginning.
but, along with time, things change.
they start to get a lot closer (even if begrudgingly on posey's behalf) and teir becomes a big support for him during such a hard time. even as hundreds of years pass— teir's able to convince poseidon that he isn't a monster even worse than his father. that he still deserves family even if it's almost impossible to believe at first.
and after a lot of healing, they both leave the trench closer than ever.
oh, and they have babies after they leave too, elpis (left) and hilarion (right). :3