“The stones that concealed infinite power, the seven Chaos Emeralds.” “Observing the many joys and sorrows since a distant ancient past.” “And now, once again… what goes around… shall come around.” Hello, everybody! My name is Sonic! Sonic the Hedgehog! In any case, I can’t stand around, and no one can outrun me! One day, I encountered a mysterious liquid life form in the city. His name is “Chaos,” apparently… Seems like the evil scientist Dr. Eggman is involved in this. Ha, things are getting interesting! I can’t let Eggman have his way! How’s that? Can you keep up with me? I’m Sonic! Sonic the Hedgehog! I’m Miles “Tails” Prower! I love tinkering machines, and I guess I have a kind of a gentle personality! One day, when I was flight testing the new plane model that used the Chaos Emerald’s power, the Emerald was too powerful, and the plane ended up crashing! But then my idol–Sonic–came to my rescue! Sonic is the one who encouraged me when I was a bullied kid long ago! All right! Together with Sonic, we will search for the Chaos Emeralds! This time, it’s my turn to rescue Sonic! I’m Knuckles the Echidna. I’ve been guarding the Master Emerald without knowing the reason why for as long as I can remember. It’s all that I have and it’s got nothing to do with anything else. However, one night, a streak of lightning broke the Master Emerald. Then, a mysterious monster emerged from the inside of it! What is he, anyway… I can’t let him get away with this, but besides that I’ve got the scattered Master Emerald shards to recover first and foremost. Then, during my journey of collecting the shards, I started seeing mysterious visions. This Master Emerald must have a terrible secret…! I’m Amy Rose! A lively & lovely girl! One day, when I was walking the streets, Dr. Eggman’s flying fortress, Egg Carrier, was attacking! A small bird escaped from there! Oh man, the robot that Eggman dispatched is after the birdie and chasing us! Okay, leave it to me! I’ll protect you no matter what! E-102. Codename: γ. A robot created by Dr. Eggman. Dr. Eggman is my master. Master’s orders are absolute. Eliminate everything that stands in my way. Blue hedgehog is the enemy. However, is this really okay? Is what I must do really okay? Hmm… I am a cat, Big. I love fishing at a leisurely pace together with my best buddy Froggy. However, one evening, when I woke up from a loud noise, Froggy swallowed the Chaos Emerald and ran off somewhere. What’s wrong? Why are you leaving? Hey, wait for me, Froggy! Hoohohoho! Sonic! I am the world’s greatest genius scientist, Dr. Eggman! Behold, this is Chaos. A monster who becomes more powerful for every Chaos Emerald it gets. I’ll use it to destroy the city and build Eggmanland over the ruins! Muhahahaha, destruction, destruction! Sonic, will you be able to stop Chaos? Hohahahaha!