Complex sentence: He is also capable of fighting against universal forces like the Life Entity, who was bonded with Sinestro, and banishing the Spectre with a touch, who was powerless against Nekron as Nekron has no soul.
Split into simpler sentences: He is also capable of fighting against universal forces like the Life Entity, who was bonded with Sinestro, and banishing the Spectre with a touch. The Spectre was powerless against Nekron as Nekron has no soul.