I need help figuring where to go for the level thats called something chaotic guard. At the end there is 3 vital vistas and 2 kill the other and the dying one gives u a staff to protect an egg. I dont know what to do after this. can someone please tell me?

do nothing. Go through the games main storyline until there is a post in the community forums about something strange in a certain area(you will know what I mean when you see it) and then click the x button to post asking for the words.

Or, this is the second step, which would mean that nothing more would come to the forums, but after you beat the game CC corp lets you know that you have unlocked the "Defeat the One sin" quest, which gets unlocked once you do the cutscenes with the vital vistas.

Ok, thank you very much. I hope im close to beating the game. That quest seems really cool

really it just l;eads you to facing this "hard" boss and then after you beat it you get to fight an even more powerfull version of it.