Han Yun’s entire family was brutally wiped out when he was young, leaving him with only the family-owned nursing home.
What he didn’t know was that every elderly resident there was one of the world’s top hidden masters.
Silver-Haired Grandma: creator of the Return to All Under Heaven cultivation method and former leader of the world’s ancient martial artists.
Grandpa Chang: known as the Fist Master, the greatest fist fighter in the world.
Grandma Qiao: the world’s Medical Sage, said to have reached the ultimate in medicine.
Blind Grandpa: a divine master of spiritual divination and treasure appraisal. Though blind, he can see everything in the world.
From then on, Han Yun awakens to martial prowess and medical mastery, becoming an all-around king who dominates the city and stands invincible in his age!