Maize

Maize is a powerful plant spirit who used to protect the Glen until the sun died, causing her health to deteriorate, according to Calamus. She went to the ruins and caused vines to block doorways and paths, but they disappear after Niko gives her the Sun.

Maize asks Niko to give her the Sun so she can feel it one last time.

She leaves a kernel of corn and the Sun (turned off until Niko picks it up) behind after she dies.