My version of Tu Toriel or Toriel for short (I love how her name is Tu Toriel which parodies off of the word tutorial). Nicknamed Goat Mom by the community. There are a crap ton of different variations of how artist depict Toriel so I finally threw my version in.

Toriel is one of the main monsters you first encounter in the game. A very tall, kind-hearted and loving motherly figure towards Frisk that tries to do everything she can to protect Frisk from the other monsters searching for her due to the fact that they need a human soul to escape their underground prison, even going as far as trying to trap Frisk in her home by attempting to destroy an underground door which is the only way out for Frisk. She serves as the game's first "boss fight" during that moment. Toriel is also later revealed to be the husband of King Asgore Dreemurr, making her the current Queen of the underground, but she had a disagreement with her husband about attacking the humans currently living on the surface so she abandoned him to live on her own elsewhere, mainly by the entrance of the well to help humans who have fallen in. She also has a missing son named Asriel Dremurr (who is Flowey) who acts as the game's antagonist.

Toriel's representation in art is still at an all time high due to her popularity from a game made nearly a decade ago to the point where one of the character's likeness ended up in Smash Ultimate as an avatar skin which is Sans, one of the other major monster characters in the game.