Just as Windu is about to overpower Sidious, he unleashes Force lightning at Windu but the Jedi Master deflects it back with his lightsaber at Sidious, deforming his face into the wizened, yellow-eyed visage seen in the original films.
He unleashes Force lightning at Windu. Windu is about to overpower Sidious. The Jedi Master deflects it back with his lightsaber at Sidious. The Jedi Master was deforming his face into the wizened-eyed visage. This was yellow. This wizened. This was yellow. Eyed visage was seen in the original films. This was yellow.