Mykdyne

"You're going to have to try a little harder than THAT" - Mykdyne in Genocide after all his health has been drained

Mykdyne is a fish-like creature who is a monster with determination. He is the UnderEK version of Undyne: http://undertale.wikia.com/wiki/Undyne

He is the leader of the Royal Guard.

Species/Appearance
Mykdyne is a fish-like creature with blue, scaly skin and gills. He has red hair, a black t shirt, grey pants and carries two lightsabers. Unlike Undyne from Undertale, who is a female, Mykdyne is male. (We didn't change her gender because we're homophobic, we changed her gender for other reasons.)

Personality
Mykdyne is one of the few monsters in the underground with natural determination, as revealed on the Genocide Route, when he transforms into Mykdyne the Undying. He is also brave and is more associated with bravery than the canon Undyne.

Abilities
Mykdyne has the power to change Lusk's soul to green, which means Lusk cannot move, but he has a shield that blocks attacks. Mykdyne throws red and blue lightsabers at Lusk from all sides.

Mykdyne has the most determination of all monsters that Lusk meets. Because of his determination, he stays alive, even after his health is down to zero, becoming Mykdyne the Undying. After being in this phase for a while, he melts due to having too much determination for a monster body to handle. He turns to dust and dies.

Backstory
Mykdyne met Alya in Garbage Dump before Lusk fell into the underground. They became good friends. Mykdyne originally wants to hunt down Lusk because of Asgore's plan to obtain seven human souls.