Unexpected # 4 (DC Comics 2018)

The Unexpected race to save Gotham City from exposure to the toxic Nth metal-and you don't come to Gotham without meeting the Bat-Family!
But who else besides Batman knows enough about the Dark Multiverse and the poisonous Nth metal to be of help?
Enter the Huntress.
And it all wraps up in Castle Frankenstein.

Unexpected # 4 is written by Steve Orlando with art by Cary Nord and Various and a cover by Ryan Sook.

Unexpected # 4 is a 32 page full color comic book published by DC Comics and is rated T.