Need help with Ixion

[Nightingale]

Yeah its sad but I need help with Ixion. I am trying to find the Nullify thunder ring or something called thunder eater so Ixion's lightning won't damage me and will heal my charactors.

 

[Nightingale]

Nevermind I ended up just wondering around for a while doing side quests and I leveled up and gather some dress spheres like dark night and berseker that helped me beat Ixion with brute force .