Defeat [%dic:STR_DIC_M_LDF4a_public_b2_1] at [%dic:STR_DIC_W_LDF4a_SZ_B2_14_public3].
Order: Stop the Zorshiv Legion from spreading throughout Sarpan via the Jotun Ruins.
You headed for the Jotun Ruins, another area where the Zorshiv Legion was trying to make a move into the rest of Sarpan.
Adjutant Ushaba was directing efforts there, so you and your fellow Atreians engaged him in battle and defeated him.