Watch anime online, stream anime episodes online for free.Watch Trigun Episode 16 English version online and free episodes. Anime Episode guide, Chapter Trigun Episode 16 English dubbed Fifth Moon After Vash’s encounter with Dominique. Vash receives a challenge from Legato to fight in Augusta city. Vash arrives and clears out the town, only to face two new Gung-Ho Guns: the spiky shooter E.G. Mine and the sword-wielding samurai Rai-Dai the Blade. Vash is forced against his will to reveal the third of his weapons, the devastating Angel Arm.