Chapter 21.5
A young man, Ewan Juno, awakens to find himself imprisoned in an unknown place, surrounded by stone walls and seemingly endless corridors. Ewan learns that he is one of eight young men, all sent to this strange place–the Thousands Year Labyrinth. Each of them is a candidate to be the next emperor, but only one among them will have the power to choose whom it will be. As each man struggles to survive, Ewan must navigate the shifting landscape of the labyrinth and its multitude of traps, if he is ever to escape and learn the truth behind the labyrinth’s dark secrets.
Chapter 48.5
Sequel to Re:Zero kara Hajimeru Isekai Seikatsu: Dai-3 Shou - Truth of Zero.
Chapter 21.5
From AQUA Scans:The Thousand Years Labyrinth, a whirlpool of mystery and intrigue, Does it show despair or hope? One day, brilliant young men will be gathered at the Thousand Years Labyrinth. They thought that the ceremony to select the next emperor had started but...?