Search the barrels found throughout the Abandoned Kejek Village for supplies (eight updates). Look for two around -958, 528, 600 and two more around -942, 519, 547, one at -1073, 535, 513 one at -1061, 532, 588, one at -1041, 534, 569. By the time you finish killing the local aggro on the 2nd set, the first two may have respawned already. The barrels with the supplies may be marked with an orange color, and are re-searchable after a few minutes (i.e. if you only find a few barrels to update the quest, you can revisit them later).