Skeletor Prime

Skeletor Prime is a stronger variant of the Skeletor mob and share the same base behaviors. Skeletor Primes are summoned when three skeletons are defeated close together and merge. They also deal, making them an especially deadly mob even to more experienced Dungeons players.

Location
Skeletor Prime has a chance to spawn in Floor VI and Floor VII instead of a normal Skeletor.

Trivia

 * They can be killed like normal Skeletors, but keep in mind that they still can throw bones like Crypt Lurkers and normal Skeletors.
 * These may be a reference to Skeletron Prime from Terraria.
 * Their design may be a reference to Sans from Undertale.