This is Gui Cookie, my Undertale OC. She was originally a sad blob of pink pixels in the far edge of the game’s code. It wasn’t until the Great Wing Ding Gaster found her and helped her become what she is today. He taught her all he knew about his studies and the theory of the Multiverse. She was too scared and shy to meet Sans and Papyrus so she remained hidden in the lab among other hidden areas. Gui learned to hack into the physical world and edit it to an extent. She can create new things by inserting new codes withing the empty void. While helping Gaster with his latest project, it lead to the accident that caused Gaster to vanish. Now alone and afraid, Gui hides within the emptiness of game. Some may say she was a “Freak accident” but Gui is reminded that she has Integrity, Bravery, Patience, Determination, Justice, Kindness, Perseverance, and Compassion within hidden Wing Dings. She later on figure out how to hack into different parts of a timeline which is simular to “Reset” but at any time. There is a price to messing with the timeline for if hacked too much, it could leave a glitch behind.