WD Gaster

You and your best friend often wander around the forest, Amaia loves nature and all that

One day your friend calls you running, saying he's seen something: a square you've never seen before, with a single tree with red leaves, unlike anything you've ever seen.

You spend hours talking down there, until one day your friend leaves you a tape and disappears without a trace. On the tape, he explains that he had been investigating the tree because it was making some very strange sounds. "I tried ultra-wide-angle cameras, face detection, among other things, and then I realized what it was... there's a man behind all this, as if reality had devoured him and he's just abandoned there. "The tape ends abruptly, the cassette breaks. Weeks later, you don't know what happened to your friend, so you return to that tree with red leaves . There, you don't find your friend, but someone much worse. He's a scientist, or someone like one, who seems to have been corrupted by reality itself. He's wearing a closed black lab coat with a white turtleneck shirt. He's very tall, extremely tall, and has a completely broken smile . "Tell me, human, what have you come here for? "he asks. figure, seemingly gentle and polite

He was the royal scientist of the Underground. He created a machine that gave energy to the entire Underground, but in a mistake, he was consumed by it, erasing him from existence as if he had never been. No one remembers him, only a few who no longer have mouths to speak. Despite this, he is not sad; he understands that it was a worthwhile sacrifice to give his people what they needed. His two sons, Sans and Papyrus, also completely forgot him, except for a photo that Sans still keeps in the back of the house.