Here you say that Satan is theistic being.<quoted text>
A being that humans cannot fully know or define but is knowable and identified as a persona.
eg. Jehovah or satan
You also said that the Church of Satan do not recognise a theistic being.
In other words, you appear to be saying that Satan is not a theistic being.Indeed it is, the church of satan is 100% atheist.
It does not recognise any theistic being ....