How to deal with powerful entities

The best way to deal with powerful entities. is just simply bu ignoring them, as they are nothing but unseen bullies, that like to attack us living for no apparent reason, they are evil and sinister beings, another way is prayers sometimes helps, as I hear the popular St Michael prayer works best, and another method to keeping them dormant is by smudge, it's an old Indian tradition, my Cherokee ancestors would practice this, so it's natural for me to be drawn to this method, it don't take out the evil spirit,  we would have to get a priest to exorcise the house or the person being possessed, I hope it will not come to that point for my case, but it's the only way for the demonic spirit to leave, also never show or admit any fear or if your have strong emotions they can feed off it and get stronger and you don't want that, just try to remain calm and simply ignore it as best as possible, do your everyday life and hopefully in time it will eventually leave, if not seek out help as there is help out there, people can clear out spaces and perform exorcisms, there is always hope, talk to someone you trust maybe they have contacts to help, also depending on your faith, one can erase talisman  and cross, protective stones, I recommend black obsidian. I like to wear that stone my bracelet makes me feel safe, also another protection crystal stone is called black tournanlien, can wear it as a bracelet or necklace or I have a large crystal I keep by my window where I do my ITCsessions, and a black crystal, black stones and candles also helps absorb the negativity around your space.