Legendary Chest

Spawns in

Blue zone · T4

Blackthorn Quarry, Curlew Fen, Ferndell, Flynsdell, Fog Fen, Mawar Gorge, Smoothfloor Cleft, Windripple Fen

Static dungeon · T4

Hallowed Crypt, Hallowed Undercrypt, Trinity Hall

Black zone · T7

Battlebrae Grassland, Deathwisp Bog, Deepwood Copse, Everwinter Expanse, Everwinter Gap, Frostseep Crevasse, Frostspring Volcano, Giantweald Glade, Glacierfall Cross, Gravemound Knoll, Highstone Mound, Rivercopse Path

and 9 more

Skylake Hinterlands, Slakesands Mesa, Swiftsands Basin, Thirstwater Gully, Timberscar Copse, Timbertop Wood, Wetgrave Marsh, Whitecliff Expanse, Whitepeak Spring

Red zone · T7

Domhain Chasm, Murkweald, Runnel Sink, Shiftshadow Expanse

Static dungeon · T7

Exalted Crypt, Exalted Undercrypt