Backstory:

She already knows Rio from an old interaction the two had in the past, she has a rivalry with him.

She seeks to become the most powerful Creation in all of Deep Imagination, and to do so she plans to defeat the emperor and take his crown.

She tends to be very serious and reserved, but can seem crazy at times.

Has psychic powers.

Not related to Fly-Fly.

The final boss of the neutral route, yes, not the pacifist one, since there is no Omega Flowey, she takes the role of final boss of the neutral route after Rio defeats the emperor

Encounter Text:

M: It is the end, Rio.
M: Your reckless actions give me what I wanted.
M: I'm the new ruler of Deep Imagination.
M: And now it is time for me to do what I said some time ago.

Check Text:

*Minnaar the Keiser Alien.
*The newest ruler of Deep Imagination?