In the Second act, the group must travel to another dimension to stop a new threat to Sonic's World. Sonic and his friends are figuring out what is happening and trying to stop the Master Emerald from being taken. Please explain how this works? Mark Darrah The first Act takes place mostly in Sonic's World. He has been gone for a while and then gets a call from Tails - Knuckles has been kidnapped! Not only that, the chaos emeralds are disappearing! IGN: The storyline is made up of two acts. YES NO IGN: How does the storyline in Sonic Chronicles begin? Mark Darrah Eggman was defeated some time ago and Sonic has gone out to explore the rest of his world.
