Undead

Undead, are... well corpses or such that has been reanimated with some or no purpose at all

Known Powers

 * Indestructibility
 * Immortality
 * Regeneration
 * No pain receptors(kinda)
 * transformation (at times)
 * Extreme light or dark magic
 * sometimes contaigus

Strengths
Though they may be fragile, they are not that of a thing to ignore, as some of them are contaigus, some of them are extremely powerful, some of them are... highly consistent and teidius.

Subspecies

 * Vampires
 * Zombies
 * Husks
 * Mummies
 * Skeletons

Trivia

 * Though Ghosts are Undead, they are within the spirits category
 * DIO, the main antagonist in Jojo's Bizzare Adventure Part 3: stardust Crusaders is a vampire, but also a extremely obnoxious meme.