The forces of evil are evident by what they do - which is to tempt us into thinking such things as the following:
There is no such thing as evil
Correct. There is a known range of human behaviours which goes from what humans label as the very worst via those in the large middle range, to the very best, using a multitude of different adjectives.
There is no right or wrong
correct, there is no OBJECTIVE right or wrong.
There is no God
Correct as far as I'm concerned. [There is zero evidence for such a thing, but a teeny-weeny, microscopic gap is always left by those with functioning intellects in case, before this galaxy disintegrates, the sun is no more than a white dwarf or something and the planets have long since melted or something, one such oddity might appear.
There is no evil one
There are plenty of people who do things we label evil, but no such entity.
There is no such thing as freewill
This one has been explained to you so often, I am surprised you mention it again.
There is no heaven or hell
correct. The universe and what it consists of is well known now and no
where is there any place, condition or planet which can be identified as such. . All such states of being are IMAGINED by humans.
There are no souls
We humans have many different aspects to our whole person and one such aspect is sometimes called a soul. There is no entity as such called a soul.