Watch: 'The Demon' Finn Balor returns at SummerSlam

"Bray Wyatt has his demons. Well this Sunday, he's going to find out ... that I've got my demons, too."

Finn Balor kept true to his word Sunday night at SummerSlam, bringing back his Demon persona, complete with his trademark face and body paint.

His alter-ego hasn't been seen on WWE programming since last year's SummerSlam, when he appeared as "The Demon" in his victory over Seth Rollins for the Universal Championship.

After losing to Wyatt last Monday night on "Raw," Balor avenged his defeat at Barclays Center on Sunday by keeping the "The Eater of World's" shoulders down following his top-rope foot stomp - the Coup de Grace.