Even an evil person can be turned to good with Kai-ye. Why? That is because although our physical form exists in the defiled world, in reality we live with the Buddha in His Pure Land. Therefore, everything is reflected upon and turned toward good. It is because the Sahā World is the Land of tranquil light of the Eternal Buddha. Nichiren Shōnin achieved the state where he was able to see the Buddha’s Pure Land and live in the Pure Land in this human’s Sahā World.