"Ryu has mastered the "power of nothingness" so he fired a special Hadoken at Chun Li and the little girl that wouldn't have any harmful effect on them (due to the purity of their souls) but would extinguish the flames and debris around them."

"Ryu basically saved her life."

Feels like we're all caught up in something and need saving...

(or better said is that) our story is an intertwined story with people we save on the way (including ourselves)

(Source = SF Forum comment nothing else interesting here)

https://gamefaqs.gamespot.com/boards/895977-street-fighter-v/80050916