Sagat Storyline in Street Fighter 5.

Sagat is a video game character from the Street Fighter series, first appearing as the non-playable main antagonist and final boss in the original Street Fighter. He later returned as a boss in Street Fighter II before becoming playable in its update, Street Fighter II: Champion Edition. He is the "Emperor of Muay Thai" and a former member of Shadaloo, where he acted as a personal bodyguard for M. Bison. He later changed sides to redeem himself and became one of the protagonists in the series.