Petals (2010)

After waking up in a warped, anti-humanity purgatory, Blodlez, an animal reincarnated as a human girl in the afterlife, wanders about the skewed universe of where she has several gruesome encounters with the Sadistic, a vicious girl whose developed rage and sadism. The Sadistic spends her time in the purgatory tormenting and torturing other seven others in the style of the seven deadly sins, but Blodlez fears there's something deeper to the Sadistic's madness.