免疫力低下

Help Livia weaken the titan's inner organs. Weaken the titan by completing events in Bava Nisos. Help Livia weaken the Bava Nisos titan. Titan's Defenses Weakened Check on progress with your team via comms. Check in on Waiting Sorrow's discovery. Return to the Alliance Staging Grounds. Meet your allies for a briefing. Witness the last memory of Mabon. Check in with Livia on comms. Use the wizard's portal to return to Bava Nisos. Reunite your party by aiding Livia. Enter the heart chamber. Get to Livia! Titan Defenses Eliminated Regroup with your allies. Defend against the assault. Help Mabon and the wizards clear out the rest of the shadows. Speak with Mabon. Complete!

Help Livia weaken the titan's inner organs. Complete events throughout Bava Nisos to fill the progress bar of Titan's Defenses Weakened. Each event fills 10%, so 10 events have to be completed. Participating in the destruction of any of the three organs during A Titanic Voyage will immediately award 100% progress towards this goal: , , and . This will also reward the achievement Immunocompromiser. Finally, listen to Waiting's Sorrow's message through the comms. Check in on Waiting Sorrow's discovery. Travel to Mistburned Barrens and enter the story instance south of Alliance Staging Ground Waypoint. While inside, listen to what your allies have to say and to Mabon's memory recollection that follows. After you are done, walk slightly north into the open air and contact Livia through the comms. Then, you can use the wizard's portal to instantly move on to the next story instance, or safely exit the instance. Reunite your party by aiding Livia. If you didn't use the wizard's portal, head back to Bava Nisos and enter the next story instance — "A Titanic Undertaking: Saevus's Heart". Fight off the ambush of titanspawn that attacked Livia. After a brief conversation regarding a way to destroy the titan's heart, another battle will begin. Stand your ground against shadow creatures that entered the area through the Mists gate. After killing roughly 60 enemies, the battle will end. This is where you can earn an achievement: Demons Within. Afterwards, speak to Mabon. You can ask optional questions to gain more insight or proceed with the story right away. Mabon will provide a way to close the gate. Finishing the dialogue will complete the chapter.

During the fight with shadow creatures, it is possible that one of the Shadow Wurms could be out of sight and aggro's reach, likely in the eastern corner of the map — under the Mists Gate Point of Interest.