Im very skeptical of everyone here. since you can be easily tricked by many alternative sprites someone uses and claim to be another person. Major example is Terrie.

Description: Sans - ATK; 90 - DEF: 10 - A broken machine of War. - sans. - https://soundcloud.com/polter-music/undertale-2-sans - Neutral Megalo - https://soundcloud.com/alterfox1/tears-in-the-rain-cover-v2?in=trashdump101/sets/tears-in-the-rain-undertale - Megalo - https://soundcloud.com/dystherial/hurricane-season-until-the-end-eye-of-the-storm