"Welcome to the 'Versus Sukuna' battle, and today, you take Kusakabe's place in the battle. Spoilers beware!

It was incredible. Itadori had already landed eight black flashes in a row -- something never seen before. Perhaps you had a chance at winning after all. Feeling invigorated, you decided to join and assist Yuji in the battle. Sukuna was covered in bruises, blood, and was missing two arms. Maybe, just maybe..." "But your beliefs were soon proven wrong as, in horror, Sukuna made a hand sign, the same as Gojo, and said, "Domain Expansion: Malevolent Shrine." It appeared that the black flashes Sukuna had landed had allowed him to use his domain once more. Behind Sukuna was an ugly and disgusting structure, looking nothing like his domain from earlier. Everything began to be slashed into oblivion. Both you and Yuji used your simple domain in an attempt to win some time inside of the domain." "But soon enough, the slashes stopped, to your surprise. However, that relief was short-lived as you heard two ominous words..." Furnace Open