"Hackmanite", previously known as the "Octopus Monster" is a former Gem Monster that first appeared in "Bare Beach". She is accidentally healed in "Aftershocks", and is revealed to be a previous Gems On Earth member.
"Hackmanite", previously known as the "Octopus Monster" is a former Gem Monster that first appeared in "Bare Beach". She is accidentally healed in "Aftershocks", and is revealed to be a previous Gems On Earth member.