One day, Song Shuhan was suddenly added to a chat group with many elderly people who were suffering from Chuuni disease. 

The people within the group called each other “Comrade Taoist” and had different nicknames: Palace Master, Cave Lord, True Monarch, Immortal Master, etc.

And even the pet of the founder of the group that ran away from home was called a “monster dog”. 

They talked all day about cleaning tablets, exploring ancient ruins, or sharing their technical expertise.

However, after hiding in the group for a while, he discovered that not everything was what it seemed …