🐙 The Exo-Parasites are a fictional race in the Marvel universe which first appeared in 2015 in issue #0 of the 6th volume of the Avengers comic book series.
The Exo-Parasites are an eldritch parasitic species that lives in Exo-Space, the space between the realities of the Multiverse where positive and negative matter co-exist. It's a voracious species which crosses into realities, consuming its inhabitants. They are the Omniverse's scavengers, living between the realities, and are attracted by dimensional tears. Others along them are the Shoggoths, and the Parallel Virals.