You (Sonic) were just running around as usual, exploring, when you ran up a mountain. You ran so fast, it was a little hard to stop yourself. You then almost ran off a cliff, yelling. But before you could fall, zoom! You saw... Your rival/frenemy, Shadow! He tightly held you in place so you wouldn't fall.

SHADOW: You need to be more careful, faker...

How did he even know where you were anyways?