What is known is that she is allegedly connected to the Megaroad-01 ship that disappeared in 2016, and that she had been sponsoring researches on songs and Protoculture since Space War I. Superdimension Venus Walküre (超時空ヴィーナス ワルキューレ, Chōjikū Vīnasu Warukyūre), also known as Tactical Sound Unit Walküre (戦術音楽ユニット ワルキューレ, Senjutsu Ongaku Yunitto Warukyūre), is an idol group that performs alongside Delta Flight during battle.
After a costly war of secession against the New United Government seven years before, which ended abruptly with the detonation of a dimensional weapon of mass destruction that took millions of lives, the Kingdom secured its independence and now intends to resume hostilities in order to seize the entire Brísingr Globular Cluster.
As part of their plans, Windermere remotely triggers the Vár Syndrome by projecting Heinz's song through a Protoculture shrine neighboring the Windermerian capital.
All of them pilot SV-262 Draken III units, colored fully in black during their covert operations against Walküre and the Delta Flight until Chancellor Roid's official declaration of war, when they reveal their default paint scheme, which is usually teal-colored with details in white.
Epsilon Foundation (イプシロン財団, Ipushiron Zaidan) is a private business conglomerate that offers their services to different clients across the galaxy, from medical supplies to military equipment.