The real eternal dragon slayer broken arrow mission

In the game, after the first conversation with the remnant sword man, even the remnant sword task began. It's best to finish the task of Yuan Bing Brothers in Wan 'an Temple, get a remnant sword on the14th floor, and then talk to the remnant sword man to start the remnant sword task. After that, complete the task of remnant sword according to the order of fire, gold, wood, earth and water, and buy it from the merchants by the bridge. It is best not to cross with other branch tasks on the way, otherwise problems will easily occur or not trigger. Good luck.

First go to Wan 'an Temple to get the remnant sword, then go back to Wudang Mountain to talk to the remnant sword man and start the remnant sword task.