For those of you that don't know what the purpose of the Halo era (the era with Guilty Spark's body) really means, let me tell you. It represents Halo: Combat Evolved (Not Halo: Combat Evolved Anniversary) Halo 2, and Halo 3. If something is in all three of these games (i.e. John-117) you would replace the 1, 2, and 3 eras with this era. That way there are not so many eras in the top right corner of the page. Now don't think I am angry at anybody. I just wanted to let you people that don't know, know. So this 'only' replaces 1, 2, and 3. Not CEA or HR or HW or ODST, so don't remove these eras and add the Halo era. For those of you that already know this, disregard this blog.