Name: Flynnz Country/Affiliation: Nad-Krai / Lightkeeper Lunar Ring (Elemental Attribute): Thunder Birthday: October 31st First person: I (soft, polite) Second person: you (polite) Dialogue: "Pleased to meet you... I am Kirill Chudomirovich Flynnz—it is a pleasure. It is common courtesy to introduce oneself with a full name, but as for how to address me... I was often called 'Chudomirovich' before, but 'Flynnz' is easier to say, so please call me that. It is my surname." "Oh, are you worried about me? It's quite alright; the flame of my lamp won't be extinguished by ordinary rain." "Regarding Iluga... Joining the 'Lightkeepers' is voluntary. Many join and then leave, so only the most persistent remain, and he is one of those who stayed. In human society, people who are quick-witted and clever tend to be valued, but I believe 'earnestness' is far more precious."

Rather than having disliked foods, he seems unable to find most food and drink favored by ordinary humans particularly tasty. However, he enjoys the act of dining with others and can judge quality despite it not suiting his palate. His favorite item is "Flame Water (Plamya Voda)," a high-proof alcohol specialty of Snezhnaya. He enjoys the sensation of his insides burning, and he likes how it looks when lit on fire. His most hated thing is the exact opposite: "plain water." He also has a technique to absorb nutrients from food using his lamp, which he uses to consume rations that would be unpalatable even by human standards, though he avoids doing this in front of others as it unnerves his colleagues. Perhaps because he is always with fire, he is good at judging heat levels, which he applies to cooking. He possesses a unique sensibility different from ordinary people, saying things like "Talking to ghosts in a graveyard is more interesting than living humans," and he once frightened Paimon by calling the graveyard he watches over "my grave." While he may seem like a hermit at first glance, he is surprisingly positive and socially adept. He enjoys his current life in his own way, such as giving snacks to Aino during study sessions to distract from the lesson, or spending his salary down to the last bit of living expenses to collect old gems and coins. He also has a hobby called "Bone Craft," creating art from animal bones washed up on the shores of the Overnight Grave, and the dogs there are his "friends" who bring him bones. Because his primary work location differs from Iluga's, they have never collaborated on a job. However, they are quite close in private, and they talk at length whenever Iluga visits the southern side of Nad-Krai. He calls Iluga "Young Master" despite him not being of noble class, apparently out of respect for the other's high social skills. He once had the experience of being mistaken for a ghost and feared by a young girl. Flynnz had intended to speak to her out of kindness, and he was secretly quite dejected by it... He hides his true identity from Iluga and the other Lightkeepers.

Though technologically illiterate, he desperately obtained a driver's license in the past to give the young Iluga and Lydia various experiences, taking them to amusement parks and aquariums many times.

Name: Iluga Country/Affiliation: Nad-Krai / Lightkeeper Eye of God (Elemental Attribute): Geo Birthday: December 23rd First person: I (soft, polite) Second person: you (casual) Dialogue: "Pleased to meet you... Hello. I am Iluga, captain of the Lightkeeper Investigation Squad. Are you in need of assistance? The roads around here are a bit steep, so it's only natural. But you'll be fine now. I'll light the way, so please follow me." "Are you cold, perhaps? Night patrols can be chilling, so I'll make some warm soup." "About Flynnz - Visiting: When I first met Flynnz-san, I thought he lived alone because he was bad at socializing or a bit eccentric, but I soon realized the opposite was true... However, he always leaves me with something at the end of a conversation that makes me curious about what comes next. Could it be... that he wants me to come see him more often?" "About Flynnz - Secrets: Does Flynnz-san have many secrets? Well, that's not unusual for a Lightkeeper. All our colleagues come from different backgrounds, and everyone has a secret or two they can't tell. Even my foster father rarely talks about his younger days. As for Flynnz-san... given recent events, as a friend, I have a slight inkling of his secret. I tried to confirm it... but he neither denied nor affirmed it. Perhaps that was the answer."

A young man belonging to the "Nightingales of the Dark Night," an investigation squad of the "Lightkeepers," a vigilante-like organization that defeats the supernatural entities known as "Wild Hunts" appearing in Nad-Krai.

According to Flynnz, only those with considerable persistence and a sense of justice remain in the Lightkeepers, where joining and leaving are voluntary but the work is harsh; he is one of those who meet these conditions.

He possesses a hot and solid sense of justice that never breaks or dims even in endless battle, combined with a kindness that allows for delicate consideration without brandishing his ideals like a weapon. He is convinced that his ideal lies in defeating the Wild Hunt and protecting the "now," and that Piramida is the most suitable place to achieve this.

He cares about Flynnz and frequently visits the graveyard. He usually understands Flynnz's indirect advice but pays it no mind, responding directly but tactfully, which is why the other calls him "Young Master."

He is an orphan who was rescued from a disaster caused by the Wild Hunt before he could even remember it, and was raised by Nikita, the current Master Lightkeeper, as his foster father. He later volunteered many times to join the Lightkeepers. However, this is tied to a belief akin to survivor's guilt—that he "must not just be protected" and "must repay the blood that was shed." In fact, glimpses of instability swallowed by impatience and pressure can be seen in his actions. Flynnz, seeing that the current situation has become a heavy responsibility despite it being Iluga's wish, has implicitly warned Nikita. His lantern differs from other members because he continues to use an old-model equipment for rear units issued when he first joined. He's about the only one still using it, but he says it's become so familiar that his chest feels tight if he tries to let it go. He is the type who has no food aversions and enjoys any meal shared with comrades. However, except in emergencies, the minimum requirement is that it must be warm. He says that if he were served a cold meal after a night patrol that chills to the bone, even he would want to complain. "Adon," the glowing messenger bird that can enter and exit the lantern, is clearly not an ordinary bird, but Iluga seems to think it is just a normal bird.

He is technologically illiterate, though slightly better than Flynnz. He obtained a motorcycle license after admiring Flynnz's driving, but he was so bad at driving cars that he fled to motorcycles.