Here's a surefire way to win the fight. Equip a firebird feather, then go into the abyss. Next, use the tower taro card to spawn the sealed pillar, now prepare to use a death taro card, but wait until you destroy the pillar and the enemies spawn from it. Once they spawn, use the death card and try and survive until death kills everything on screen, including you. You will be resurrected but all the pillar enemies and lewd demon will be have been killed. If the eyeball doesn't drop the 1st time, immediately quit and try again until it drops.
Hope this helps!