 Toffee (voiced by Michael C. Hall) was a Septarian, a race of humanoid lizards with regenerative abilities that make them essentially immortal, who had been an enemy to Star's family.Nefcy said that she and her staff "wanted Star to fight against somebody who is a greater evil", as Ludo was "super fun" but "not a scary villain".Years prior to meeting Ludo, Toffee led a Septarian army against Mewni before a confrontation with a teenage Moon Butterfly, whose mother he and his army murdered when she was attempting to sign a peace treaty, forced his army to fall back after using a dark spell designed to kill immortals that permanently severs his finger.