Breath of the Wild
The Jia Highlands is a flat, grassy area located southeast of the Dueling Peaks. The presence of a Guardian Stalker in the center of the highlands make this a dangerous place to navigate. There are also a handful of inactive decayed guardians on the grass that can be examined to find some Ancient Parts.
The highlands overlook Tobio's Hollow to the west, and the Dueling Peaks Stable to the northeast. At the northwest end of the highland, there is a small forest where there is more of a variety of vegetation, including some Hylian Shrooms and Ironshrooms.
Nearby Korok Seeds
Find the tree with an acorn hiding in the side of it and shoot the acorn.
Stand near the pinwheel and shoot the balloons.
Tears of the Kingdom
To the northeast of the region, there are some ruins that have fallen from the sky. Here there is a Beam Emitter, a Construct Head, and a treasure chest that has a Mighty Construct Bow. At the west end of the region, there is small camp with a Blue Bokoblin, Black Bokoblin, and a Black Lizalfos. The treasure chest here contains a Royal Claymore
At the south end of the highlands there is a large Bokoblin base with a treasure chest that has a Topaz gem. The base has a large wooden ramp, which Link can shoot arrows to cut down the rope, allowing him to run up the ramp and enter the base.
Bugs and Materials
Fighting a Black Hinox in Tears of the Kingdom