The Secretary of War of the Commonwealth of Athens and Zess's older brother. He is the mastermind of the Athens Invasion of Krisna. Officially, he claims the invasion was to punish Krisna for harboring troops from Orlando, Athens' longtime enemy, during the previous war. However, in reality it is an excuse to claim Krisna's rich, extensive quartz mines as Athens' own quartz resources are dwindling. After Borcuse's death it is revealed that Loquis is suffering from a terminal illness and is bedridden. At his order, he promotes Zess to General and appoints him as the leader of the Second Krishna Invasion Force. He also asks for Zess to protect and raise his young son.

He is Voiced by: Takaya Hashi (Japanese); David Matranga (English)