Phantom Souls

Phantom Souls is a prestige layer in row 5 of Prestige Tree, connecting Hindrance and Quirks. They generate (x^1.5)/9.4 ((1.2^x)/9.4 for mastering) Damned Souls per OoM of Hindrance Spirit, which divide Quirk Improvement requirements by (x+1)^1,500(^100 for mastering).

Boosters (unlocks at 8th Honour milestone)
Requirement: ((10^((x*9+num)^1.5*4))-1)*(1e20/99) Phantom Power Gain: dammed+1, Exponent: sqrt(ps)