Ye Wan traveled to another world and woke up to find that she had become an elf princess and was now alone in this strange world.
Fortunately, she is bound to the "Illustrated System of All Things", an AI partner from a high-dimensional civilization. The system can identify plants, provide knowledge, and redeem points for items. But there is a small problem: the system's main database is seriously damaged. It knows what plants there are in the world, but it doesn't remember what they look like.
"Welcome to the binding, host. By the way, the red mushroom on your left is called Beauty Drunk. If you eat it, you will have the hallucination of being proposed by a thousand squirrels - it is not recommended to eat it." The voice of the system sounded in her mind.
From then on, Ye Wan began her journey to another world: using modern knowledge to interpret magical plants while avoiding pursuit; while collecting illustrations to earn points, while taking care of the orphan Asheng. This silent boy will become her most steadfast companion.
When they came to the world of cultivation, Ye Wan discovered that there was a greater secret hidden behind his elf bloodline and system. The pursuit of the shadow elves, the conspiracy of the Netherworld Cult, the truth about the withering of the Tree of Life... And Ah Sheng, the boy she raised with her own hands, is growing into Yun Che, a swordsman who is famous in the world of cultivation.
"Master taught me how to slay demons." Many years later, Yun Che stood holding a sword, with the pursuers he killed behind him, "but you taught me why I hold a sword."