- Existence Detection/Tracking
The user can sense the existence of anything in reality. They can determine if target does exist or where they are, or if they have existed before in the past. They can sense things that were once part of existence, but were erased from existence as well as what way they were erased.
- Does not work against Interexistence.
- Monitor (DC Comics)
- Trans-Dimensional Device (Justice League: Crisis on Two Earths)