Seven Weapons: Rouge Cave

If there is a weapon that can pass through the barriers of time and space, can penetrate deeply into the human heart and be engraved in the bone marrow, can corrode every cell of people, and make people crazy, then it is the only one. Rouge point opens once every three years, one flower at a time. Just this one flower has made many people become flower fertilizers, and it has made many people unable to control themselves.