I'm going to be incredibly lazy for this one.

Scenario 1: Your best friend/sibling/crush has just died at the hands of (insert bad guy here). You feel something you never felt so strongly: grief, devastation, anger and wrath. What's next?

Scenario 2: Eggman has captured you and is trying to brainwash you by fueling you with dark energy.

Or just make your own scenario!