It only appears in Hunter: The Reckoning - Redeemer
Overview[]
An old school enemy from the previous two titles is back and better than ever. That's not a good thing. The Specter has been given a much sleeker image than the previous two games, and it's blue hue is much more faded than the other two games making harder to see. You can literally see right through it more so than before. These things have a high tolerance to gun fire, so using any sort of Ranged Weapon is not recommended. Sure you can harm them with any gun, but it would take you longer to kill them off with a gun than it would with a Melee Weapon. Melee Attacking is the way to go with these things. They still have the same method of attacking... ranged. They can fire three consecutive shots of blue spheres at you that either take off your Health Meter on each hit, or your Conviction Meter. Though it goes without saying that either is bad, you'd much rather have them take away your COnviction than your Health. They don't have any Melee Attacks to speak of, so get in close and stay close to them. Everytime you get in close, they want to fly away so they can Range Attack you. Also the Specters can fly right through walls. If you didn't defeat a Specter in a previous room, they will fly right after you through the wall and finish the fight that was started with them. When you see one show up, take them out then and there or you will have a monster that just doesn't know when to leave you alone.
Trivia[]
they only come out of red canisters and it is known for Possessing the innocent and shoots fire balls
Reference[]
https://gamefaqs.gamespot.com/xbox/589620-hunter-the-reckoning-redeemer/faqs/26603