Back from Immortality: My House Is Full of Grandchildren

Back from Immortality: My House Is Full of Grandchildren Plot:

Lin Xiao left home at 20 to pursue immortality and accidentally entered a time secret realm while cultivating. When he returned after breakthroughs, 50 years had passed in the mortal world—his once-held little son became a gray-haired TCM clinic owner, his grandson (same age as him back then) gave him the cold shoulder, and his youngest granddaughter mistook him for a "job applicant", shoving a "No Smoking" T-shirt and urging him to wipe tables. Facing his descendants' alienation, the young-looking Lin had to hide the secret that "50 years of immortality cultivation equals half a century in the mortal world" while trying to regain family ties: he pretended to shake hands when using qi-control for his mother's acupuncture, claimed the secret-realm medical skills (which saved a heart attack patient) were "grandpa's folk prescription", and even secretly dealt with the demolition developer—all because his son once said, "We'll guard the shop together." When his grandson handed him warm tea and said, "Grandpa, I know you're not a waiter," he teared up: the most precious immortality fate is never eternal life, but returning to loved ones and making up for every missed "I miss you."