First of all, let me state that this work is not a fanfic.
I write this sentence to prevent misunderstandings. Qing Xie and Indigo are just friends, the kind of very good friends.
When a friend has a lover, which one is more important, friendship or love?
The two authors of this book are also friends, better friends than Qing Xie and Indigo.
We will never have a misunderstanding or be provoked.