I Want to Be a Dragon-Ao Tian Too

Heroine's version:

Yu Xin transmigrates and gets a new name, Yu Xin. Both her parents are cultivators at the Zhuri Realm, and she has a System to boot. Yu Xin thinks she must be the chosen protagonist!

That is, until she breaks through to the Xinggan Realm. While snacking in her room, the System casually informs her that this world is actually a book. Her older sister, Yu Ning, is the aloof, proud female antagonist who rejects the male lead and makes him fly into a rage. As for Yu Xin, she's a cannon-fodder character who dies right at the beginning, so there's no need to say more.

Yu Xin, who has always thought of herself as an invincible protagonist: ...

You can't just reverse my invincible-protagonist status, you know, System!

The System already has a plan for this: Host, there's no need to worry. The story's timeline is still nearly a thousand years away, and the male and female leads haven't even been born yet. You'll make a name for yourself and eventually become the heir to Penglai. Even your love life will be flawless...

Yu Xin: Huh? I accept the first part, but how is secretly loving someone flawless?

The male lead's beloved mentor: ...I love you too. Would that be all right?

Male lead's version:

When he first meets her, Sui Tan feels that Yu Xin is like the cotton candy he can't forget, something he longs for but can't get close to.

When he meets her again, Yu Xin has become the clouds in his dreams, the snow beyond the clouds, and the spring within the snow.

He never expected that one day they would walk side by side.

...But after meeting her three times, she still hasn't remembered me at all. Is she being sincere or not? Damn it!

Note: 1. The heroine is not human, while the male lead is fully human.

2. They may not start the story together right away. The heroine joins the group battles midway through.

Theme: Strive ceaselessly for self-improvement