Fire Soul

Fire Souls are collectibles that appear throughout Sonic and the Secret Rings. There are a total of 126 souls in the game. Collecting these unlock games, characters, and other features in Party Mode. Three are in each 1st, 2nd, 5th, 6th, 9th, and 10th missions in each world (not counting Lost Prologue).

Trivia

 * Fire Souls act similarly to Red Star Rings