Sans' brother, Ai, is completely human. It wasn't long before he was created in Dr. Gaster's lab and had an unusual soul. This soul was called the soul of anger. Unlike all of the other souls, this one activates when he is angry. Now that a genocide route has been passed, he stands before his own friend, Frisk. And then a mysterious entity appears and takes Frisk's soul forever. After he solves this problem with his friends and his brother, he then meets a mysterious girl called Betty. But then Ai gets a strange feeling like she's up to something. Based on the hit Glitchtale Animation by Camila Cuevas
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