-All Skelemers have both female & male private parts-
-Most mers lay eggs-
-Cross has nightmares about his past life & about gasters cruel experiments & abuse-
-Cross's birthday is on October 10th aka he & his siblings where born on October 10th-
-Cross loves all of his soulmates equally-
-Cross has a fear of manatees-
-Cross loves Nightmares small form because he is super cute and huggable-
-Cross loves all kinds of seafood and stuff-
-Cross has multiple nicknames from his mates-
-Cross will have a lot of children with his soulmates-
-Cross loves cuddles & physical affection-
-XGaster made Cross suppress instincts so he doesn't get the social coos of shark mers and stuff-
-XGaster basically starved Cross and because of that Cross was at a unhealthy weight for awhile before meeting his soulmates-
-Dream has a deep fear of deep sea creatures because they remind him of bugs-
-Cross was 15 years old when he met his soulmates in the deep sea-
-Cross is good with kids in his past life and this life-
-Cross has a tongue and it's purple (with more blue undertones)-
-Cross loves crabs & fish it's his favorite food-
-Cross gets embarrassed easily-
-Cross will lay multiple clutches of eggs in the future-
-Cross always wanted to start a family and have children-
-Nightmares stomach is super soft and Cross sometimes falls asleep on Nightmares stomach-
-Cross's soulmates know about Cross's past life-
-Horror always makes sure Cross has eaten enough fish because he cares about Cross a lot-
-Cross hates XGaster with everything he has-
-Cross thinks Nightmare & Dream are gorgeous-
-Cross gets embarrassed when he chirps in-front of any of his mates-
-Cross tends to hide injuries & when he's sick from his soulmates so they won't worry about him-
-Cross's Past life Parents died and got reborn as regular skeleton monsters and they work with XGaster his parents know that Cross was reborn and stuff-
-Cross sometimes goes with Dream to sunbathe with him-
-All skelemers have mating cycles aka heats-
-Cross really loves his soulmates with all his heart and he loves them all for infinity-
-XGaster always made Cross suffer through his heats-
-Cross is very sweet and loving and he's very affectionate-
-Head butting is a sign of affection by all mer species-
-Shark mers tend to make sounds to express themselves and stuff and since XGaster made Cross suppress his instincts he never learned how to do that-
-All Shark mers can regrow multiple sets of teeth-
-Nightmare has a tongue as well and it Blue/Cyan eldritch tongue-
-Cross has really really bad PTSD-
-Cross is super touched starved because of all the abuse he went through-
-Cross used to get lethargic when he eats too much but now since he is at a healthier weight than before he stopped getting lethargic-
-Cross's stomach is super sensitive to the touch-
-Cross loves shiny things & pearls-
-Nightmare has a library in there grotto-
-Cross loves reading books with Nightmare-
-Cross loves when his mates nuzzle him-
-XGaster often made Cross do things he didn't want to do like being examined & stuff-
-Cross has a super powerful self ability that allows him to regrow limbs and stuff so it's a regeneration ability-
-Cross also has a fear of needles & scalpels-
-XGaster doesn't know much about Shark mers instincts or about their mating habits aka cycles and XGaster doesn't know that Cross both a male & female private parts-
-All skelemers possesses claspers & cloaca and they are merged together-
-Cross can regrow limbs and body parts back because of his unusual self healing abilities-
-Cross is super shy at first when showing affection and stuff-