Hu Yiqian, of course, had heard of these kinds of bugs. Legend had it that the Soul-Gnawing Bugs were the most powerful kind of Gu Poison Bugs. Their user did not behave strangely on usual days. Once the user activated the Gu Poison Bugs, the user would begin to itch from the heart. But they would not be able to touch it, yet they would be impatient at the same time. If this was the case, then it could not be called the most powerful Gu Poison Bug. If the user destroyed the mother Gu Poison Bug, then the person who cast the poison would be bitten from the heart in a very short time. The reason why it was called Soul-Gnawing Bug was because it ate the soul when it ate human flesh and then it disappeared from this world. The more the child Gu Poison Bugs ate, the more it would split. However
