The great sage who returned from another world wants to live quietlyIsekai-gaeri no Dai Kenja-sama wa Soredemo Kossori Kurashiteiru Tsumori desu; 異世界帰りの大賢者様はそれでもこっそり暮らしているつもりです; The Great Sage Who Returned from Another World Wants to Live Quietly; The Sage Who Returned from Another World Wants to Live Quietly