There are the ones that conquer and those who obey. Cryptids and Creatures: Masterminds and Minions is a Genre Friendly, offering lots suggestions on how to fit these critters in your Fantasy, SciFi, Steampunk and Modern settings. These antagonists come in pairs. One creature bent on manipulating and mutating the unsuspecting. The other half are the poor souls who are now under their master’s sway.
Have your player meet such deadly combo critters as:
Propaganda Fiend Avatar
Shepherd Wasp Nest
Shepherd Wasp Nest Slaves
Sky Tyrant Spawn
True Wendigo Cultist
GMs can fit these critters into their campaign as side quests or as a full-fledged adventures for several nights of gaming.