There are many mission gameplays in the Genshin Impact game, among which "Sword of the Deep Valley" is an achievement gameplay. Players have to defeat the Sword of the Deep Valley, but some players still don't know how to complete it. Next, the editor will give you a detailed introduction.
1. Players must first teleport to the south direction anchor point of Talata Sea Valley, and then swim to the west direction of the map;
2. First, you need to acquire the ability of the heterochromatic hunting knife ray, move left and right to avoid water blade attacks;
3. Wait for it to cast the light ball skill, long press the combat skill to attack the light ball (attack the light ball 5 times to defeat the Sword of the Valley).