Following the day after they reached the top of the world, Chito and Yuuri are faced with a life or death decision as they decide to journey towards the center of the mysterious layer. SPOILER ALERT: The story continues right after the ending of the Girls Last Tour / Shoujo Shuumatsu Ryokou manga! (Chito x Yuuri pairing)
Rated: T - English - Sci-Fi/Mystery - Chapters: 15 - Words: 84,161 - Reviews: 16 - Favs: 25 - Follows: 13 - Updated: 1/18 - Published: 5/12/2019 - Chito, Yuuri, OC - Complete