Traveling to a certain forest, the duke was poisoned accidentally deep in the forest. He needed an herb only found in that forest. Though he found himself poisoned, he still felt a relief to being successful in his mission and hurriedly find a way out from the forest but when he was already at the border of the forest to where he left his horse tied beside a tree, he felt his little strength, he tried riding his horse but with his lack of energy, he fell and lied on the ground beside the tree.