Black Suit (Symbiote) (Earth-9811)

The symbiote presumably shares the history of its Earth-616 counterpart up to the point where it bonded to Spider-Man. Rather than return to Earth, the symbiote remained bonded to its host on Battleworld, assimilating his body until only Peter's skeleton and psyche remained.^[1]

While not evil, the symbiote's influence caused Peter to become cold and aggressive, referring to himself in the first person plural.^[1]