HAUNTED BY PAST SINS... Rila never wanted to start a war with humanity. Yet it happened nonetheless, and the destruction still weighs on her conscience. While she longs for a way to make amends, a mysterious figure contacts her, offering the former demon lord redemption and then spiriting her away. Naturally, Roland and the others refuse to let anyone take Rila and set out to find her. Their search points them to Yorvensen, a country ruined by the Human-Fiend War. Supposedly, the dead have returned to rebuild the nation...

After defeating the demon lord, assassin Roland seems destined for eternal greatness, yet he wants nothing of the sort! Determined to avoid fame and fortune in pursuit of a normal life, he applies for a job at the local Adventurers Guild, where all manner of intrepid warriors come to turn in their quests. But Roland has no idea what “normal” really is, and he’s anything but your average employee! Will this world-class assassin be able to adjust to the monotony of everyday life at the guild?

After reuniting with a girl from his childhood, Roland tries to put the past behind him and move forward. And what better way to do so than by returning to his everyday, “normal” life? Unfortunately, he won’t get much of a chance to enjoy it, however, as he’s quickly ordered to go on a business trip to visit the guild in the royal capital, where he’s sure to have his hands full...

FROM HERO TO ZERO? Roland is the world’s greatest assassin. With a seemingly worthless skill, he managed to kill the most powerful demon lord that’s ever lived. He could easily spend the rest of his days as a wealthy and famous man. Such extravagance doesn’t appeal much to Roland, however. He wants nothing more than an exceedingly normal life working at the Adventurers Guild, but such a unremarkable existence may not come effortlessly to someone so exceptional...

AN OLD FRIEND AND A BRUTAL SECRET Every adventurer at the Lahti branch is abuzz with excitement over the discovery of a new cavern. Roland, the former legendary assassin, is chosen to lead the investigation of the underground area. The hollow turns out to be far more than just some natural formation where questers can pick up rare materials and treasures, however. A passage within leads to an arena where the elite gamble on brutal death matches. What’s more, one of Roland’s former companions is a fighter! Saving a friend and dismantling a secret gambling den sounds like something a perfectly normal guild employee would do...right?

A CRISIS ABROAD! Roland and his companions are called away to the Duchy of Bardenhawk to establish a new Adventurers Guild and help the nation rebuild after its collapse during the Human-Fiend War. Unfortunately, the locals are wholly unfamiliar with the concept of quests, so the former assassin has his work cut out for him. To make matters worse, aristocrats upset with Bardenhawk’s recent changes conspire to kidnap its princess, and they’ve hired the one person who may truly be a match for Roland...

After leading his band of novice adventurers in battle against the wolf that attacked the nearby village, Roland sets off on his own to slay the other beasts that joined in the massacre. But as he dispatches the rest of the monsters, his next target—the man pulling all the strings—lurks in the shadows, watching and waiting…

The world’s deadliest assassin has settled in nicely at the guild, and he’s quickly become their best employee. What’s more, all the girls at work can’t get enough of him, even if he’s too oblivious to notice! But he’s got bigger things to worry about, as his partner Rila, the former Demon Lord, has been kidnapped, and he’ll have to go up against one of her most trusted allies to get her back. But was Rila’s disappearance truly a kidnapping…or was it an escape?

INVESTIGATING MYSTERIOUS TECHNOLOGIES! Roland’s victory over Amy came at a high price, and Rila’s collar was destroyed in the process. Hoping to repair the powerful item, the former assassin searches for its creator, which leads him to an old friend. Meanwhile, tragedy strikes in Rubens when its king is found dead. Only one of the greatest assassins in the world could have done this. It almost seems like Roland himself was responsible...

MASTER VERSUS APPRENTICE! Someone is plotting to take over Felind Kingdom, and they’ve hired an assassin to kill Princess Almelia. Naturally, Roland is tasked with protecting the girl; who better to keep her safe from an assassin than another one, right? However, Roland’s foe is no ordinary killer this time. It’s the very woman who taught him all he knows. Can the legendary assassin kill his master? Does he even want to?