Lisa

Rudin Kingdom Chapters [Ch. 1 - Ch. 35]
She along with Chris and Audis attempted to kill the Baron for revenge after luring him to Audis territory with the false information of iron being discovered. They were in league with the Saladin Empire and assisted their invasion with first target was Baron Rio's Castle.

Powers and Abilities
She has the combat ability of a Knight and is good at using the bow.

Karl Rio
Karl describe her as a woman he loved. Wade along with Chris, Lisa, and Audis attempted to kill the Baron for revenge.

Angele Rio
He along with everyone in the castle saw Angele as a failure and had little expectations from him.

Chris, Wade, and Audis.
The three where her accomplish.