Mask: Original Sin

This world is filled with countless sins, and none of us know whether we will achieve nirvana in sin or sink into it. Anger, hatred, desire... These are the nourishment for sinful monsters, and they are the original sins that turn humans into them, the seven deadly sins! Put on a mask and count the evils in this world! (The world view is huge, there is only one female protagonist, the male protagonist will turn black, and he will not be a virgin in killing decisively)