Calculating the depth of ULTRAKILL's hell using watermelons

assuming the prelude is inside the earth, how deep would it be? i had this idea since speedometers got added regressed density functions: https://www.desmos.com/calculator/gkz... References: [1] - https://www.aqua-calc.com/page/densit... [2] - https://physics.stackexchange.com/que... Music: hesitation - HeartPlusUp The Eyes See Clear - Duv War Without Reason After Hours