Synopsis
The conclusion of 'In Blackest Day,' guest-starring the Justice League Unlimited! Batman and the JLU battle the strange new threat called Blacklight for the life and power of JLU member Green Lantern!
The conclusion of 'In Blackest Day,' guest-starring the Justice League Unlimited! Batman and the JLU battle the strange new threat called Blacklight for the life and power of JLU member Green Lantern!