Demon Slayer, but I can't take damage

I'm going to fight every boss in Demon Slayer Hinokami Chronicles. Starting from the Hand Demon all the way down to Akaza and Rengoku himself! BUT I can't take ANY Damage at all. My health must always be at an absolute 100%, to lose even a 0.1% would mean I fail this challenge. Subscriber Log: 15 Subscribers (2023-07-31) HOSPITAL STUFF: So that part of the video was completely authentic, and if you're reading this before watching, my apologies for the spoiler. The next day, I woke up with relentless migraines ranking at a constant 8/10 on the pain scale. These migraines had two modes: firstly, an uncomfortable but still painful state, and secondly, an extreme level of agony that would bring me to a standstill. The pain wouldn't subside, so I went to the hospital for scans to rule out any serious conditions like a brain bleed. I suspected it might be caused by something else, possibly the consequence of staring at the screen for an uninterrupted 18 hours, a fact I didn't mention in the video