Sayria is an extremely polite and loyal troll considering her blood color, but the reason why for her kindness is due to her growing up with Feferi till Sai went off to live in freshwater areas when she was 5 sweeps old. She is 2 sweeps older than both Feferi and Eridan but grew up with them both for 3 sweeps before moving to freshwater sources. She also has a giant river-dragon lusus whom she calls Sapphira and hunts with her on land and in the water.

Her hive is partially in a giant tree residing on a massive island in the middle of a large lake. Though half of her hive is under the water while the other half is in and on the tree. The half of her hive submerged under the water is submerged in some rooms while other rooms don't have any water in it. Sayria believes that her ancestor, Serenade, had, had the hive before hand when she left saltwater sources to live in the lake and had built the hive before either dying of old age or still being alive and back in the ocean.

Sayria doesn't care for blood caste nor does she care about mutants as she sees everyone special in their own little way. When confronted on the thought of it she tries to sneak around the subject. She once had to save a bright red blooded troll from her river and while they were wary of her, they thanked her and quickly left. She will keep the secret of anyone's blood color if you ask her too and she will keep it secret even when she is dead and gone.

Sayria is a great and loyal friend to anyone who she is so happy to meet and be best of friends with. Though she tends to be shy and unsure when it comes to seeing/meeting a different troll outside of her group of close friends, give her time and she will warm up to the person/troll.

While she may look weak she is still a seadweller and like most of her caste, have unnatural strength. She is also a hunter and will cull anyone that were to insult/threaten or harm her friends/quadrantmates or/and lusus. She sometimes sneaks around as she does that a lot when hunting before stabbing the person/beast. Her lusus will tackle any prey/foe down to the ground and sink her venomous teeth into the creatures' flesh.

She has a wonderful relationship with her lusus, that is so strong of a bond, it is on par with the Empress's bond to her lusus who will stay with Feferi or whoever the next empress is. The same goes with Sapphira. Sapphira will stay with Sai until either one of them dies or Sai dismisses Sapphira to go and live her life, which is very rare of happening as the two are close together. They hunt and protect their section of the forest together and a lot of the time have discussions with each other.

Sayria hates being snuck up on and will back kick or elbow the scarer hard in either the gut, crotch, or chest, it depends on where she is aiming, either way it will hurt for her to kick or elbow you. So your safest bet is to not scare her or sneak up on her unless she knows you are there. Either way if she knows you are there and you surprise jump on her she will flinch and jump a little. It's not because she is just a scaredy cat, she is just really hypersensitive to her surroundings.