If you are just a tennis ball, when you see his efforts, his dedication, his sweat, and his diligence, in exchange for his glory, his decadence, his unwillingness, and his strength, will you still be indifferent?
This article is written in a few lines from the perspective of a tennis ball, as Xiao 0's debut fan work.
Works of good sense.
Yuanmu... Don't expect me to have writing skills...
Intention: