Yes that would work - I think we’re saying the same thing that intention is required, it’s not just a a walk in the park, which is what I thought you were saying in your first post.
I visualize fire and that has a similar effect - as I have said many times on tis forum
The sun is a properly a plasma, not combusting in the normal sense though it’s heat can trigger things to combust, it’s not the same thing, and I want the parasite consumed not just energized and shining. Depending on the entity the sun can simply feed it.
I will also grab parasites and hurl them into the Sun. I see the sun as a portal to the black hole in the center of the galaxy, and if you really want something gone from this universe, not just on it’s way to reincarnating, that will do it.