"In 1 Cor. 15:24, it tells us that the end will come after everything has been destroyed and death was that last thing. The word “destroy” has the same meaning as in Hebrews 2:14 and Romans 16:20. When did this happen? 70 ad!! If this happen in 70 ad, then how can the Devil (Satan) be here today? How did he survive that destruction? Both in 1 Corinthians 15:26 and Hebrews 2:14, death, Satan or the Devil go hand in hand. I ask again. Did Jesus destroy death or not?"
"Did the Second Coming affect everyone, both the save and unsaved? Did the Kingdom only come for a certain group of people or everyone? Was the judgment for everyone? Did the passing of the law and the destruction of death affect everyone? If we are living in the results of promises made to the fist century Christians, then the law, sin, death, Satan (the devil) no longer exists."
preterism-eschatology.com/Does%20SATAN%20Exist%20Today.htm