The Brave and the Bold #174

When Sinestro seizes control of the Central Power Battery, Green Lantern must turn to the aged Old Timer on Maltus to uncover the traitor among the Guardians—before the entire Green Lantern Corps falls to a mastermind who's been hiding in plain sight. With the fate of the universe hanging in the balance, Hal Jordan and the Corps race against time to expose the imposter before the power of the Green Lanterns is twisted beyond redemption.

In "Bishop's Sacrifice," Nemesis races against time to uncover the truth behind Sir Robert’s capture, evading Scotland Yard and confronting a shadowy force that has taken Valerie Foxworth. With allies like Michael Bochus and Rod at his side, and enemies like Lord Peter and Holt closing in, the stakes rise as secrets buried in the past threaten to unravel everything.