The former replacement Batman returns - reluctantly - in the new series Sword of Azrael

gamesradar.com:

Jean-Paul Valley, AKA Azrael, AKA Angel of St. Dumas, AKA the one-time more violent replacement Batman, is back as the star of his own limited series.

The August-debuting Sword of Azrael #1 is written by Dan Watters and illustrated by Nikola Čižmešija. If that creative team sounds familiar, it should - Watters and Čižmešija paired on the 'Sword of Azrael: Dark Knight of the Soul' three-part serialized story from Batman: Urban Legends #8-10 that leads into the new Sword of Azrael six-part series.

And despite picking up the sword again, Jean-Paul is doing so reluctantly. But hey, this is comic books. Retirement, like death, is usually only a temporary gig.

"The warrior angel of St. Dumas returns!" reads DC's description of the new series. "Jean-Paul Valley does not want to be Azrael ever again. All it has brought him is pain, violence, and misery. He has sequestered himself away at a monastery in Europe to find peace. But when a young woman who claims to have the same System programming that made Jean-Paul into Azrael arrives at the monastery, he won't have a choice but to don his violent mantle of Azrael once more to protect her from the deadly assassins who wish her harm."

Azrael is of course best known for his stint as an unhinged and violent Batman when he replaced Bruce Wayne in the 1993-'94 'Knightfall' story arc after Batman's back is broken by Bane. 

The character was first introduced in the '92-'93 limited series Batman: Sword of Azrael by the legendary Batman writer-editor Denny O'Neil and Joe Quesada, who of course went on to become Marvel Comics editor-in-chief. 

DC promises the series will redefine what it calls one of the Batman world's "most iconic and fierce characters."

This all sounds like a potential new