Black Falls Down a Hole S01 E04

Yui Ishikawa (as Empress (voice)) Saori Hayami (as Dead Master (voice)) Megumi Han (as Strength (voice)) Takuya Kirimoto (as Colonel "David" (voice)) Ayaka Asai (as Monica (voice)) Misaki Kuno (as Black Trike (voice)) Tomokazu Sugita (as Smiley (voice)) Akane Tomonaga (as Lunatic (voice)) Saya Horigome (as Norito (voice)) Asuka Itou (as Miya (voice))

artificial intelligence (a.i.) technology survival cyberpunk combat futuristic society anime alternate universe