Using the Barrel of Starlight from the old A-1000/end of the Stairwell on a Doors run(callback)

A video specifically made for two things; One, to showcase using the Barrel of Starlight previously obtainable from the old A-1000 from the old Rooms before the Archives update, and now obtainable from the end of the Stairwell at Cobbler's shop. Two, as a callback to one of my videos from three years ago- which was using the old reward of A-1000- the NCVS-3000(now the revamped scanner also found at the end of the Stairwell) on a Doors run. To make it feel more nostalgic, I decided to title this video in around the same mannerism/style as that old video. (Don't mind me reviving(something I normally don't do) at 150 due to me getting sandwiched, I didn't want to lose this run as I already took a long time to remake the video after forgetting to change my audio output device for the previous version)