Talk:World Item/@comment-115.134.252.3-20150908181549/@comment-26932361-20150909015514

The orb is probably his phylactery, as for resisting World Class items you only need to have one I don't think you even need to equip it as long as you have one then you are immune to the effects of other World Class items no matter how strong they are or if they are apart of the twenty strongest it doesn't matter as it was clearly stated that the effects of World Class items will simply not work on another person who has one with them, however Ainz did also mention that there are special classes that can resist their effects as well.