Where to find all Yu'er herbs in Phantom Blade Zero

One of the first side quests you're given in Phantom Blade Zero asks you to find three herbs for Yu'er, so here's where you need to go to get them. The first side quest you'll be given in Phantom Blade Zero involves finding three herbs in the Weeping Creek Valley for Yu'er, the girl you met right at the start of the story. The Yu'er herb locations in Phantom Blade Zero are spread around the area, so you'll need to do some hunting to get them all.