020 is an axolotl whose a royal gaurd member she dosent call herself by her own name since she sees herself as worthless and just another gaurd, she belives asgore is always right.Her limbs cam regenerate so she let's alphys experiments on her in true lab.shes friends with alphys.She is mexican. She will do anything to please her superiors.she feels as if she dosent matter and is a people pleaser and has a lot of respect for others.she has an accent and her real name is Ximena Alicia Maria Reyes