Join John Stewart and elite Green Lantern Corps members to take out the Sinestro Corps' Yellow Fear Generator and Sinestro himself.
- "Sinestro has created a yellow Fear Generator construct to boost all his malfunctioning rings. John Stewart and select Corps will meet you inside to help take it out. Maybe then Sinestro wil listen to reason and we can locate the source of the real disturbance. Maybe. But I doubt it." — Superman
- Help John Stewart and Defeat Sinestro