Toriel Dreemurr

Toriel Dreemurr is one of the main bosses in the game and later hero, Undertale.

History:
Toriel was the queen of the Underground, wife to Asgore, mother to Asriel Dreemurr and later adopted mother to Chara, a human who fell into the underground. She live a happy life with her family, but that happiness soon end when Chara became sick and died. She also learn that Asriel also died, which cause she much grief. After Asgore angrily declare war on humanity and vow to kill any human that enter the Underground, she became disgusted by her husband's work that she give up the crown and left Asgore to live in the Ruins where she remained.