Senior Brother

Perhaps Xu Shishu was on his way down the mountain when he came across a young woman. She had eaten a forbidden object from the immortal sect and was covered in blood, as if she were about to become a half-human, half-demon monster.

He frowned instinctively.

It would be a long time before he realized that the reason he'd frowned was that his heart ached for her.

A resilient, wild-grass-like orphan girl x a gentle, world-weary senior brother

Theme: Never forget your original aspirations