This quest is one of the Fate of the Galaxy pre-quests.

Recommended combat levels: 75 and higher

Level: 75
Rewards:
XP: 100005
Caller of Storms

Start: Bag /way mustafar 1328 -2508 Symbiosis Start

Quest

Part 0.5: - Examine Bag first to begin quest.

Part 1: A virus? - Examine the dead Treasure Hunter corpses in the immediate area to spawn 2 Unknown Arachnoids (CL67) On one of the corpses you’ll get the next part of the quest.

Part 2: Dangerous indeed - Grab the contents of the bag. /way 1328 -2508 Symbiosis Part 2

Part 3: Stop the plague - Travel to the waypoint and you will throw the bag into the lava. /way 1296 -2275 Symbiosis Part 3

Part 4: Looking for clues - Corpse /waypoint 1335 -2516 Examine the dead Treasure Hunter corpse up on the hill. /waypoint 1346 -2565 Symbiosis Part 4

Part 5: All you can do - After the second popup message you get the reward; 6 Unknown Arachnoids (CL67) will spawn.