Backstory:

She is very mysterious and wise, she can know everyone's name and secrets just by looking at them, she lives in Puzzles creating puzzles and solving those she finds on her way, she has a certain rivalry with Chunny, but the two get along well most of the time.

Capable of remembering past genocide routes, uses this to change the history a little if you keep doing it.

She helps to make references to two other Undertale things Dusttale and Last Breath, that instead of Katie is with Chunny.

Encounter Text:

[Neutral/pacifist]

T: Rio, right?
T: You want to find the emperor.
T: I must say, you are insane if you really want that, but okay.
T: I think you can do it.

[Genocide route (2)]

T: You are going to do it again, aren't you?
T: Well, I won't just watch it happen this time.
T: Before you can even get to Platformin I'm here to stop you.

[Genocide route (4)]

T: This time I'm ready, I warned everyone.
T: So good luck getting your kills.

[Genocide route (5)]

T: This time I'm ready, I warned someone.
T: So get ready, things will get pretty dusty.
T: Until later.

Check Text:

[Genocide route (2)]

*Triangon the conspiration beast monster
*She seems smart, but not smart enough.

[Genocide route (3)]

*Triangon the conspiration beast monster
*Looks like she changed her strategy, won't matter anyway.