|Stone Location||Sulyya Springs - Subterranean Lake|
|Mark Location||Archylte Steppe - Eastern Tors|
|Initial Reward||Genji Glove|
|Repeat Reward||Gold Nugget|
It is located back in the Steppe in the indented area to the left of the circle of stones - check the map in that area to see the target location.
The easiest way to win this battle is to make Van your leader, add the Perseverance deck, make it the default deck, and then equip as much earth and element resist kit as you have. Now simply spam Death at it until it dies. Right - I know that this feels like a cheap way to do this… But the bottom like is that it is quick, you get 5-stars without having to be frustrated, and you get to move on to the next mission sooner rather than later!