Zetsubousei: Hero Chiryouyaku

Cerita pendek terkandung dalam CD edisi khusus.

Alternatif: Continuation - Shoddy Utopia Policy, Despair: The Cure for Heroes, Despairity: A Hero's Treatment, Grey Boy Rock, The World’s Lifespan and the Last Day

Tipe: Light Novel

Bahasa Asli: Japanese

Status: Completed

Tahun Rilis: 2013

Genre: Romance

Score: 5.5

Tags: Based On A Song, Short Stories, Vocaloid