翠星のガルガンティア

Two bonus specials bundled with the Blu-ray release of Gargantia on the Verdurous Planet fill in the pasts of two supporting characters. One follows fleet officer Ridget in the years before she takes command of Gargantia. The other traces Kugel, the television series' antagonist, from an ordinary crewman to the leader of a fanatical cult alongside Linaria, filling in motivations the main story leaves unspoken.