Hearing news of demons plaguing the Hakkyokuseiken dojo, Andy leaves his friends to investigate it. To his shock, the rumors are true and the demons' overlord is the formerly deceased Geese. Using his troop ...

Tamaki Otoya is the last in a line of ancient summoners tasked to battle evil forces that threaten mankind. Burdened by his duty as a summoner, Tamaki has always found strength from his childhood friend, Asa...

Google translation from Amazon.co.jp description: Seventeen years ago, seven subjects of the Japanese government's Siegfried project went missing, calling themselves phantoms and hitting the government with...