Academy Instructor Zentern instructed you to defeat Kaidan Elites for their Kaidan Ore.
Step 1. With a MentorAn Instructor for Group Members. You can reach Mentor status only if a Group Member is 10 or more levels lower than you., defeat Kaidan ElitesKaidan Krall Elite Soldiers guarding the Kaidan Mine. These are Crack Kaidan Chargers, Crack Kaidan Wallarms, Crack Kaidan Grapplers, Crack Kaidan Slicers, Crack Kaidan Snappers, Crack Kaidan Loudmouths, Kaidan Elite Black Mages, and Crack Kaidan Witchdoctors. and collect their ore for ZenternA Daeva at Eltnen Fortress who belongs to the Kaisinel Academy.. (You need to collect: Kaidan Ore)