In the Holy Silver Federation, all power and resources were monopolized by the hymn, and even God Level powerhouses had to go to ancient ruins themselves to scavenge for resources, having absolutely no say in power.
They established rebel organizations to regain power for themselves and to use that power to obtain more resources;
'Wings of Freedom' is the second-ranked rebel organization, and naturally, what they strive for is freedom.
Because of the hymn's restrictions, ordinary citizens have a set standard for the work they need to complete every day and the amount of education they must acquire, with some senior civil servants' schedules arranged down to the minute by the hymn.
This organization aims to break free from the hymn, to live a life of freedom, where one's time is entirely in one's own control;
Ranked third is the organization Cecilia belongs to—the 'Dark Energy Rebel Army'.
The 'Dark Energy Rebel Army' corresponds entirely to the dark side of life.