Ultra Street Fighter 4 -

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

A fight against Seth (or occasionally secret bosses like Akuma or Gouken). Ultra Street Fighter 4

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. Characters added in the Ultra update, like Decapre

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: The S.I.N. corporation

Continues his quest to master his inner power and avoid the Satsui no Hado .

A short anime sequence explaining why the character joined the tournament.

The S.I.N. corporation, the weapons division of Shadaloo, organizes a new world fighting tournament.