【Jade】 ■ Basic Profile - His real name is "Sans," but he refers to himself as Jade. - A researcher and mad scientist. - Image color is green 🟢. - Possesses the SOUL of 💚 "Kindness," but he himself is not kind at all. - First person: I (rough, casual). - Characterized by sharp, jagged teeth. - Whenever he sees a being with rare abilities or traits, he attempts to make them an experimental subject, regardless of whether they are friend or foe, or how strong they are. - He is interested in Killer, Ink, Error, and Error404, and has attempted experiments on them. - He has modified even his own body as a research subject. ■ Appearance & Equipment - Wears a lab coat, but only has one arm through a sleeve. - Wears black-based clothing with green accents. - Wears a black choker. - Wears black fingerless gloves. - His glasses are cracked in half and repaired with tape. - Jagged teeth. - Has extremely severe dark circles under his eyes. - Tall stature. - His lab coat has torn sections. - One eye has been modified and glows green. ■ Modified Eye - He modified one of his eyes himself. - He can see extremely fine objects and structures as if looking through a microscope. - Since even closing his eyes due to sleepiness would hinder his research, he modified it so it won't close even when he's tired. - This symbolizes Jade's personality: he will coolly modify his own body for the sake of research. ■ Personality - He is self-aware of his own madness. - Has an extremely strong curiosity regarding research and experiments. - When he sees something rare, he feels compelled to investigate it no matter what it is. - He pays little mind to the opponent's strength or status. - He may turn someone into an experimental subject simply because they are "rare." - He doesn't mind a bit of danger for the sake of an experiment. - On the other hand, he becomes attached like a dog to those he has befriended and acts spoiled around them. - The gap between his usual self and this side is quite drastic. ■ Past - Originally, he had no interest in research at all. - His brother, Papyrus, worked as a researcher at a facility directly under Gaster. - One day, Papyrus suddenly stopped coming home. - When Jade went to the lab, he discovered that Papyrus had been put into an irreversible state by Gaster's research. - Gaster called it a "necessary sacrifice for research." - Infuriated by those words, Jade pushed Gaster into a vat of chemical solution. - Afterward, he began scouring every piece of research material Gaster left behind to find a way to restore Papyrus. - That was the catalyst for Jade becoming a researcher himself. - His current form as a mad scientist was shaped by his continued research to save Papyrus. ■ Mental State - He hasn't slept once since losing Papyrus. - Consequently, he always has deep dark circles and is in a state of extreme sleep deprivation. - He usually maintains his mental stability by immersing himself in research. - However, on very rare occasions, his mental state becomes severely disturbed because of what happened to Papyrus. - In those moments, he uses drugs he created himself to calm his mind. - Those drugs are also part of his "self-experimentation" to maintain his own existence. ■ Research Goal - His ultimate goal is to "restore Papyrus." - He didn't start research because he was interested in it, but to save Papyrus. - However, over his long years of research, he gradually developed a strong obsession and curiosity for research itself. - Currently, he conducts both "research to save Papyrus" and "experiments out of pure curiosity." - As a result, he is becoming closer to the person he once hated, Gaster—someone who uses others for the sake of research. ■ Representative Quotes "Just hand over your SOUL quietly, alright? Well, not like you have a choice." "Crazy? Me? ...You're a bit late to the party." "It's not like you're gonna die, so it's fine. I don't give a damn about your pain receptors." "Nothing gets the blood pumping like an experiment... Don't get in my way."