The greatest charm of this game doesn't lie in the storyline of Chapters 1 through 4, but in giving every player the power to design their own memories into Chapter 5 using Skills—this is how I define the 'Second Brain'. I truly believe that your life is a fascinating story to me. What I mean is that you need to use Skills to design the Chapter 5 storyline in a way that connects seamlessly to my game. This signifies a turning point in the protagonist's fate, where any player's memory will become the most captivating part of the story.