PseudoNightmare, or better known in Pseudotale as Nightmare, is rumored to be an amalgam experiment gone wrong. the story that PseudoDream told everyone in the OverGround is that Imagination was trying to deamalgamatise an amalgamate but it only deteriorated further and that when he tried to regenerate it to try again, it charged it, making PseudoNightmare. Nightmare is always showing up and attacking Dream, who easily and quickly defeats him. he is thought to be a vicious creature without a soul but Frisk’s encounter with him proves otherwise.

For a While, Undyne was the leader of the royal guard until Gradient proved to be worthy of being called a true boss monster. After that, Gradient became the leader and Undyne was quickly demoted to secondary commander. The Commander was Sans. Undyne didn’t like Sans very much because he was really lazy and yet was able to push her to third in the royal guard. She still thinks that if she can defeat Sans in a fight, maybe she’ll be promoted to commander. When Papyrus disappeared, she became jumpy, as did Sans. In a fit of rage and desperation, San attacked Undyne when she asked about Papyrus. She, naturally, responded by flinging a spear in Sans’ direction. The spear hit Sans directly above his right eye and he was thought to have died from the wound. Undyne disappeared a week after.

Mettaton is not buying it… If you try to make an excuse for being late, it’s not likely that Mettaton will let you go to class without a late slip. In Psuedotale, Mettaton is addressed as female most of the time, although he/she doesn’t really care which gender they’re labeled as. (To make this less confusing, Mettaton will be called by “they, them” pronouns.) Mettaton is a 3rd grade teacher who runs an after-school drama program. While in the underground, Mettaton spent most of their time helping Napstablook¬†with everyday life and, on the side, ran a television program called MTTTV. Mettaton’s life wasn’t too exciting, in fact, they weren’t very popular until they became a teacher in the Overground.

Napstablook will snap at you and then start apologizing excessively. He isn’t one to start fights but somehow ends up in them anyway. He has horrible memory problems and needs to be reminded to do something every couple of minutes or he’ll forget. When Mettaton left, Napstablook was lost. For a while, he mourned and searched for Mettaton. After a couple months, he forgot about him completely. Not knowing who he used to be or who his family was, Napstablook began wandering the Overground aimlessly. He shows up at Grillby‘s every now and then, finding it to be a place of comfort and recognition.

Grillby is often lost in thought and appears to have knowledge of the different AU’s. He carefully studies everything around him and never forgets a single detail of an event. He also enjoys being mysterious and refuses to answer questions that may reveal a mystery’s end (but he is known to give excellent hints). Even though he’s very quiet, he knows more about the world than most people do. The kitchen of his diner is always a mess and is rarely used. People mainly go to Grillby’s for a drink or to socialize, though the few who order food find that it’s better than what most places serve.

Instead of fighting you on the Pacifist or Neutral path, Psuedotale Omega Flowey attacks you on the Genocide route. After {a chain of events}, Flowey absorbs the now seven human souls. He wants to avenge all that you killed and shows two very different personalities that contradict each other often, making the fight against him confusing. One moment he’ll heal you, the next he’ll throw unavoidable attacks at you.