Lin Xiao traveled through time and went to the world of tennis balls, but it was a long time before he knew about this...
Hey~ We don't care whether he is a net king or a meatball, just keep on swaying... What is this called? Oh~ it emerges from the silt but remains unstained~ look! How noble I am~ = =
As the name suggests... It's about Lin Xiao's life in a tennis ball...