Sorry if it is lincoln. I know Luan is Sans, but that is not the case because the main character is always Sans. Example: ToadTale Mario, Destroyed Realities Rick (Rick and Morty), RegularTale Mordecai (Regular Show), (Besides SpongeTale but that is a main character besides, Main characters are Papyrus and Sans but because of this Patrick is Sans, Patrick actually voiced acted Sans so it is obvious so Sorry)
