just observe your urine color.
also, i haven’t experimented yet but if we store water (5 to 10 lbs roughly) then 1 8 oz drink in the morning /night should be ok. and your body would still be needing to get water from fat.
even cole in a recent video said something along these lines
https://www.healthline.com/health/hydration-chart
Why tf are you doing death fasting? It’s just dumb and Cole really only said it got a video because he was extra mad.Just do normal dry fasting. Hard dry fast are too extreme like not washing your hands? As if that’s gonna hydrate you like crazy