I'm going to make this as simple and concise as possible.
1.) Jesus Christs ressrection is a Historical Fact:
Jesus before Pilate, a monograph of the crucifixion, including the reports, letters and acts of pontius Pilate concerning the trial and crucifixion of Jesus of Nazareth--
second can a Christian go to a satanic synagogue and call themselves a Christian, No.
invocation is defined as: any statement that invokes a demon contextually defined as summoning a demon.
evocation is defined as: any type of behaviour that attracts the interest of a demon that is satanic or evil. cursing and hating a person evokes the interest of demons who become curious as to whether such behaviour suggests an interest in them.
dungeons and dragons is as are all games and video games are, satanic. if the games are satanic they attract the interest of demons.
The Bible makes it clear that rebellion is as sinful as the sin of witchraft, so rebellion evokes demons.
it's obvious you have no general concept of demons. once a demon is evoked it must be forced to leave. there is no such thing as legal rights, your boyfriend has simply, by playing something satanic games caught the interest of demons.these games are what demons are interested in. rather than looking down on him you should correct the behaviour (if you are a Christian) and tell him to stop. demons can possess the body because of the way Jesus Christ created the body for his Holy Spirit to live in. because your boyfriend's playing he's probably already possessed.
demons are vampiric Phyllis, they subsist of of a human host and feel at "home" with those who do anything satanic at all.
if he's playing , and he said anything as the game dungeons and dragons requires you say certain phrases he's screwed.
you should evaluate whether he's interested in Jesus Christ because he's definitely not a Christian at this point, and should determine whether or not he's a satanist claiming to be a christian, satanists do that a lot.
the games demonic and derived from the qlippoth.
The Bible states in revelation 17:11 satan is comprised of seven demons. the seven demons that comprise satan are mentioned in the game dungeons and dragons, one being a succubus, asmodeus.
a succubus is a a vampiric spirit that is parisitological and if your boyfriend happened to invoke one of the demons that comprise satan, he's going to have a miserable life.
these "games" are created by witch's with the intent that a person practices witchraft, it's why witchraft is incorporated into the aspects of role playing and determines that the "game" is not a game.
if he continues to play the demons are going to kill him. suicides, homocides, intrusive thoughts and other mental illnesses are related to demonic possession.