While the mechanized forces of Ingelmia begin to encroach on the Kingdom of A...
Shirogane no Ishi: Argevollen
Season 1 Episode 16: Freeze
Samonji forbids Tokimune from piloting the Argevollen. Tokimune listens to a recording of himself going out of control and attacking his own allies, and Samonji tells him a shocking truth: the Argevollen is based off the unit that killed his sister.