Demon Slayer: I Get Stronger Just by Eating

Lin Yan closed his eyes, opened them, and transmigrated. He transmigrated into the body of a beggar on the verge of death in the world of Demon Slayer. A bitter wind howled. Lin Yan had almost no strength left, and could only huddle in a corner, despairingly feeling the life gradually ebb from his body. He was a transmigrator, and even had a golden finger, the [Get Stronger by Eating System], but he had no chance to use it. After all, he had ended up in this state because he had nothing to eat. Just then, a pair of small, slightly childish hands, covered in wounds, pulled Lin Yan to his feet.