The Pale Bishop has awakened on Earth--and he might be more than the combined power of Sinestro and Black Adam can handle! As the influence of the Paling sweeps across the planet, the Sinestro Corps welcomes two unexpected (and powerful) visitors: Superman and Wonder Woman! Later, in an attempt to bolster his defensive line, Sinestro dispatches yellow rings across our world, adding many heroes and villains to the ranks of the Sinestro Corps! Cullen Bunn's epic new series continues here in SINESTRO VOL. 4. Collects SINESTRO #16-21.