Quote (Grymsko @ Jul 18 2011 08:37am)
To kill Belial a second time you need to pick up the quest at the Abyss' Flame right outside Devil's Trap and then kill monsters to fill the bar. Once you have filled the bar you can complete the quest and receive an item that gives you a quest to kill either Behemoth, Lilith or Nahema. Once you've killed one of these bosses you hand the quest in and get an item that you need to combine with the other two using the cube to obtain the Feather which allows you to enter Devil's Trap and fight Belial.. So you have to kill all three of them.
yeah i figured i needed to combine them with a cube