Mod note: I’m sorry offering any kind of payment for anything on BALG is against the rules. And people may not ask for any. I have removed the implication of such from the title.
Stop relying on other entities and external energy to do your work, it just makes you look weak and isn’t helpful. I never had an entity help except once, which means, simply put you’re in no actual danger, you don’t need it and they want to to learn o do it yourself. If you were actually in danger Michael would help.
This is basic spiritual hygiene and good practice. Every mage should know how to repel aggressive entities like this. That’s why we have a whole tutorial collection on it, it happens a lot.
Time to get indignant and take matters into your own hands. 
Do not be afraid, you’ll be fine. The entity, maybe not. You have the power here… kill it with fire.
You can visualise fire burning the unwanted presences to ashes. (They probably won’t ‘die’, they’ll decide it’s not worth it and go away.)