Apparently there's some way to get the boss down, I don't know it since I just blasted it with my thaumaturgy and guns. But don't give up as there's surely a way for you to beat him without using guns, just look around.
As for me, I'm playing Tales of Legendia, Everquest 2 and Oblivion.
Shikin Haramitsu Daikomyo "Everything I encounter serves as the perfection of wisdom that leads to enlightenment."
