The Lindblum (リンドブルム, Rindoburumu) is the summon airship, it is normally portrayed as a manned aircraft, as a summon the Lindblum is a living self functioning summon and debatably the most powerful on the planet. Its massive size split’s the clouds and its majestic form is the envy of even the most beautiful summons. The Lindblum is the personal summon of the Holy Emperor and is the grand holy guardian of the entire Holy Dark Empire. The Lindblum is only summoned in dire situations and the annual vista parade celebrating and honoring the summons of the Empire