Divergence Eve: Misaki Chronicles (2004)

Misaki Kureha trains to become a soldier at the Allied Forces Military Academy in hopes of one day to better understand her father who died in a military accident. This is the time period that Lyar and the other first find when they return from Watchers Nest. The ghoul are believed to be the cause of the phenomenon. In response Lyar and Kotoko-01 are getting set for the dangerous mission to attempt to get through the green haze around the earth to find out what happened.