We never seen him used his powers after the Anti Monitor Crisis!
64 Votes in Poll
If Adrian Chase was still alive and had the Book of Destiny in his grasp what do you guys think he would use it for and why. Please comment down below, and please like this.
Just as the battle with the Anti-Monitor seems to have been lost, the Specter (Oliver Queen) comes in like a boss to hand the Paragons the two most powerful items ever shown in the Arrowverse, the Book of Destiny and the Spear of Destiny (because call back), while he battles the Anti-Monitor, so that they can bring back reality!
I mean both of those items could rewrite reality, so I’m sure they’ll be used to bring reality back although I doubt, they’ll bring back the multiverse. Hopefully they'll include a huge battle, á la Endgame!