The world is frozen and zombies are rampant. Everyone is awakening their powers: thunder, fire, space... Only Lin An awakened an inexplicable thing - [Elderly Care System].
The system prompts: "It has been detected that the host has 73 years remaining in its lifespan, and the retirement mode has been turned on. Taking a daily walk can gain health points +1, working and resting on time can gain health points +5, and getting along well with neighbors can gain happiness points +3..."
Lin An:? ? ? It's the end of the world and you want me to take care of myself in old age?
However, while others were fighting zombies outside, Lin An hid in his safe house, soaking in wolfberry and watching TV. The system kept buzzing: "Today's walk is completed, and the cold resistance physical fitness +10 is awarded." "Today's early bed is completed, and the vision enhancement +5 is rewarded." "Friendly interaction with the neighbor (a mutant husky) today, the reward speed is +8."
Three months later, when the strongest superpowers and their scarred team found the legendary "Doomsday Shelter", what they saw was: Lin An was lying on a rocking chair, drinking hot tea, with a harmless Erha lying next to him. Outside the door, there were mountains of zombie corpses.
"You... What kind of power do you have?"
Lin An thought for a while: "Probably... It's for health care."
