Kill the reanimated corpse of Chief Researcher Katum.
Step 1. Kill the Chief Researcher KatumTiamat’s Favorite Scientist in Quarantine Area who became a zombie when an Ide experiment went awry. (x1).
Step 2. Talk with NarubtumOne of Tiamat’s former researchers. He is working with Ide in Quarantine Area. He feels guilt for turning his friends into zombies..