Ink Etched Wand

Lin Yan holds Harry Potter's legendary Elder Wand, but instead of ushering in an all-powerful journey through life, he falls into an ancient world where magic is completely cut off. The supreme Deathly Hallows was reduced to a dead branch that was not even as good as firewood, and he was on the verge of desperation due to cold and hunger. Until he discovered that this picky wand had a strange and greedy "appetite" for the ink he ground. It cannot cast fluorescent light, but it can control his wrist and write neat handwriting that is far beyond his level, helping him to make a living as a scribe. It cannot turn stone into gold, but it can make a piece of ink written on a piece of paper disappear silently in the middle of the night, as if being licked and swallowed by an invisible thing. And when the wand was full of ink and was too hot to hold tightly late at night, a whisper invaded the dream: "Ink... Is not enough..." This is just the first meal in a world without demons. How many strange powers are there in all the worlds that will become... Food for this hungry wand?