The S.I.N. corporation, the weapons division of Shadaloo, organizes a new world fighting tournament.
Characters added in the Ultra update, like Decapre (an imperfect Shadaloo clone) and Elena , have their own unique storylines woven into this timeline. Arcade Mode Structure To experience these stories, players progress through:
S.I.N.'s primary goal is to lure Ryu into the tournament to analyze the Satsui no Hado , which they believe is the final data point needed to perfect their project. Character Journeys Ultra Street Fighter 4
A concluding anime cinematic showing the outcome of their journey.
Seeks to find the true purpose of fighting after moving past his obsession with revenge against Ryu. Arcade Mode Structure To experience these stories, players
Seth , the CEO of S.I.N., serves as the tournament host and final boss. He is an artificial human created by Shadaloo to be a spare body for M. Bison.
While the overarching plot revolves around S.I.N., each character has personal motivations for entering: Seth , the CEO of S
The true purpose of the tournament is to gather data from the world's most powerful fighters to complete the BLECE (Boiling Liquid Expanding Cell Explosion) project, a living weapon.