Personal Info:
Real Name: Perpetua
Also Known As: No known Alias
Place Of Birth: Sixth Dimension
First Appearance: Justice League Vol.4 #8 (2018) Modern Age Villain
Known Associates: Lex Luthor, The Batman Who Laughs
Group Affiliation: None
Base Of Operations: Sixth Dimension
Grudges: Justice League and the Green Lantern Corps
Creators: Scott Snyder, James Tynion IV, Jim Cheung and Jorge Jiménez
Nigh-Omnipotence: Perpetua is a godlike being of nearly infinite power. The Monitor, the World Forger and the Anti-Monitor, cosmic beings of extreme powers in their own rights, were unable to defeat her without help from the Cosmic Raptor. Her power is such that her release made a burst of energy similar to the Big Bang that would expend an infinite expending universe. However, she is not strong enough to oppose the Judges of the Source.
Godhead: Perpetua created the Godhead, a spaceship which serves as headquarter for her.
In the very beginning of existence, there was only The Source and from it, the positive Anti-Crisis Energy were born and pulled together by an Unseen Hand. It was throughout the void of the Greater Omniverse that The Source sent The Hands, a group of super-celestial beings using the Anti-Crisis Energy to birth Multiverses. With the creation of their Multiverse, each member of the Hands would pass on and allow their energies to return to The Source. However the rogue among them refused her fate and wanted a vicious reality meant to live forever in a self-renewing loop of crisis and rebirth. The name of that rogue super-celestial was Perpetua.
Perpetua at DC Database
Perpetua at Comic Vine