If theres one thingProject Runwayis good at, its making designers step out of their comfort zone and blowtorching a dress is definitelynotin designer Anthony Williams zone.

As the exclusive clip above shows, the designers are hard at work bleaching and burning fabric not a typical technique when making garments but this isProject Runway All Stars,so anything goes.

Williams is visibly afraid of using the blowtorch on his chosen fabric, so he prays to God to not let me burn up inProject Runway All Stars.Amen, Anthony.

It was most definitely a sacrifice against my natural will to blowtorch fabric, but it is so much fun burning stuff up, he says during his confessional.

Watch the full clip above and tune in toProject Runway All Starsseason 6 on Thursdays at 9 p.m. on Lifetime.