Gintama. Shirogane no Tamashii-hen - Kouhan-sen

The story

Synopsis

After a tense lull in the conflict, the streets of Edo are far from peaceful as scattered enemy forces and local defenders clash across both land and sky. When a brilliant inventor is taken and a doomsday class weapon awakens in orbit, the city's defenders must split their efforts to confront threats at home and aboard an enemy vessel. Old rivalries and unl…