"Chapter Four: Who's Afraid of the Big Bad Wolf?" is the fourth issue of miniseries Batman vs. Bigby! A Wolf in Gotham.
Publisher's summary
Batman and Bigby call a cease-fire as the city recovers from a night of violence, and evidence of a shared enemy surfaces when Gotham's magical connection to Fabletown is revealed. But with egos at stake and wounds to lick, will a common cause be enough to transform this tenuous truce into a heroic alliance?