Asriel Dreemurr

Asriel is the brother of Frisk, and one of the main characters of DELTA_EXPERIMENT.

Personality
Asriel is a kind-hearted boy who always wants to do what's right. He is easy to get along with and makes friends easily due to his good nature.

He also tends to get nervous or scared easily, often complaining when Frisk's adventurous spirit gets him into danger. However, he is brave and always willing to protect his friends.

Appearance
Asriel is a pure-white monster with long, floppy ears and a tuft of fur on his head. His horns have yet to grow in.

Frisk
Asriel is Frisk's brother, and he cares for them deeply. He tends to stay with Frisk wherever he goes, and always asks what their opinion is before making a decision. Frisk sometimes annoys him with their tendency to attract trouble, but Asriel always sticks by their side and sees it through. Asriel views Frisk as his best friend.

Toriel
Toriel is Asriel's mother, and he loves her very much. However, he does seem to be anxious to go against her rules, usually urging Frisk to listen to her directions.

Asgore
Asriel is shown to care for Asgore, and is saddened by the fact that they no longer live together. It is unknown whether he is aware of the circumstances regarding their separation.

MK
MK is one of Asriel's best friends. Asriel tends to be the "voice of reason" whenever MK and Frisk decide to do something crazy.

Chris
Asriel dislikes Chris very much, believing that they "ruin everything".

Pre-Story
Asriel was born to Toriel and Asgore sometime in 200X.

Chapter 1
Asriel and Frisk attended their first day of school, where Asriel made a new friend in the form of MK.

Trivia

 * He has a habit of pulling on his ears when he is frightened or panicked.
 * Despite this, he dislikes when other people tug on his ears, saying they are sensitive.
 * His greatest fear is being alone in a dark place, with no one coming to find you.
 * Despite all being white, the Dreemurrs are all shaded with different colors. Asriel's fur is shaded in a light blue, as a reference to his sprite (which is outlined in blue).
 * In Chapter 3, we see that Asriel has a green diary with a pink bookmark. This is a reference to Ralsei, where the bookmark represents his scarf.
 * Asriel also has a pink scarf he wore during wintertime. This is another reference to Ralsei.
 * Asriel's Deltamon AU persona also has a pink scarf.
 * Asriel's favorite music is an album called "Kid Toonz: Greatest of All Time Hits (GOATH)". This is a parody of the "Kids Bop" music label.
 * His favorite food is Toriel's famous Snail Surprise.