Abstract Outline System

Abstract Outline System, A.O.S for short, is a system that shows previews of upcoming events as well as summaries of past story arcs in XBlaze – Code: Embryo.

In order to access the A.O.S, the player must load a saved game state; once this is done, the player will be offered the option to play A.O.S or not. Should the player choose yes, one of the characters that appeared in that episode will remind the player of the events that occurred earlier.

Most episodes contain only 6 scenarios, three for each half. In total, there are 110 different scenarios that will play out, and a trophy is earned by viewing all.