Crunchyroll has uploaded a clip from Episode 12 of Seirei Gensouki: Spirit Chronicles where ... Rio fights the King's Sword!
Watch Seirei Gensouki: Spirit Chronicles on Crunchyroll! https://beta.crunchyroll.com/series/G0XHWM380/Seirei-Gensouki-Spirit-Chronicles
Watch Seirei Gensouki: Spirit Chronicles on Crunchyroll! https://beta.crunchyroll.com/series/G0XHWM380/Seirei-Gensouki-Spirit-Chronicles