Satan, also known as the Devil, is a figure in Abrahamic religions who represents evil and temptation, often seen as a fallen angel or adversary of God. In Christianity and Islam, he is believed to entice humans into sin, while in Judaism, he is viewed more as an agent of God who tests human loyalty. Again, you are choosing the losing side of these religions by worshipping Satan.
If you're not worshipping Abrahamic Satan, then who are you even worshipping? Call it some other shit, why use the name of the figure from the Bible if you're trying to be separate from Abrahamic religions.