Before the Immortal Realm suffered its great calamity, he left his immortal cave, intending to gather some materials to refine his treasures once more. Unfortunately, he went and never returned.
Before his death, unwilling to see his life's painstaking efforts vanish into oblivion, he left behind this golden scrap of metal, engraving his lifelong research upon it so that a destined person might find it.
On the golden scrap of metal, he poured a great deal of ink into describing the Immortal Slaying Chariot he was currently developing, expressing that he was not entirely satisfied with it.
Chapter 1662