Prince of Tennis Fan Fiction: Eyes and Tears

What is written here?

The writing is actually pretty good, but the subject matter is not very appealing.

Author, you can obviously write an original character Zero, why did you bring in Ciel?

Author, why are you so sad?

Liz is the queen!?

Find the psychological shadow area of ​​other team members, and zero is so cute

I want to watch HE. Why is the ending so sad? I feel so heartbroken.

Hey, come on, are you still writing articles now?

The old man at the end is Balder, right?

The ending is a bit confusing. Can the author explain it?