[Transmigrate into a book + coming-of-age + pure love + domineering-dragon style]
An Yujin transmigrated into a book.
The good news: he became the senior brother of a domineering dragon. Once grown, the dragon would lead their sect to glory.
The bad news: he arrived a little too early. The future dragon was still a child.
Even better news: in his second year after arriving, he was already the dragon’s beloved senior brother. Surely it wouldn’t be long before he could enjoy a happy life riding the dragon’s coattails.
Even worse news: someone else had transmigrated before him, and in his second year, the sect was wiped out.
After countless hardships, An Yujin raised the little dragon like both a father and a mother. His domineering dragon had finally grown up.
Just as he was about to enjoy a life of lying flat, his little dragon blushed and confessed his love.