She is one of Betilla's sisters that is imprisoned in the mouth of a Darktoon, and is first encountered in Moseying the Mountain.

When you’ve rescued her, she decided to take on the role of a protector and guardian of you, her role being a motherly and protective mother type towards you, since that’s her personality.

You get back home from School, and Helena hugs you.

”My beautiful baby, would you want momma to make you some dinner~?”