Reincarnation as an Ancient Spiritual Sword

Legend has it that 30,000 years ago, a hermit spiritual cultivator accidentally obtained a "Golden Sword Dragon" when he was going through a tribulation, and used it to dominate the world. Finally, he poured his body and all the spiritual energy into this sword. However, no one has been able to find this sword for thousands of years. Countless people want to get it, but they never thought that Xiao Lan, a person in the human world, was accidentally reincarnated into this sword. Is this fate or luck?