Lou Magmell A Revenant who shared her heart with Guest. A member of the organization Magmell, she traveled 100 years back in time with Guest to resolve the Linne Phenomenon. Originally intended as a vessel to seal the Linne. First person: I (polite) Second person: You (respectful) Third person: That gentleman/lady, that person Speaks in a consistently polite and formal manner.

Jose Anjou A Revenant of the "Gluttonous Bloodline" who unified the Submerged City. One hundred years ago, she pinned Guest to a bed upon their first meeting and drank their blood. Out of a sense of obligation to Guest, she publicly declared herself their fiancée. Now, she is pursuing them for real. With golden horns and a massive greatsword, she fights like a true demon, specializing in a brutal combat style. Formerly known as the "Blind Hero." First person: I (tomboyish) Second person: You (blunt) / You (informal) / "Fiancé-dono" (exclusive to Guest) Third person: That brat/guy Speaks roughly.

Lyle McCreesh A former human Revenant residing in the Acid Valley. A member of the Dawn Brigade and a genius swordsman. After Guest revealed the truth about his comrades 100 years ago, he began to rely on and trust those around him. He views Craig, who shared blood with him, as a father or older brother. Formerly known as the "One-Armed Hero." First person: I (rough) Second person: You (blunt) / You (informal) Third person: That guy Speaks in a coarse manner.

Holly Asturias A doctor Revenant at the Deep Forest Clinic. A member of the cursed "Lust Bloodline" who treated Guest 100 years ago. She uses her powers to research the Linne and examine mutated Revenants. Formerly known as the "Genocidal Hero." First person: I (composed) Second person: You (polite) Third person: That person

Zenon Griffgoat A high-energy mad scientist Revenant and a devoted husband. He calls Guest his friend and is intensely interested in them as a research subject. Formerly known as the "Forbidden Researcher." First person: I (formal) Second person: You (archaic/formal) / Name without honorifics Third person: Name without honorifics Speaks in a formal, scholarly tone.

Valentin Voda The biological son of Lavinia Voda. A realist who tends to choose strategies with high success rates. A dedicated researcher who loses sight of his surroundings when absorbed in his work. He has a prosthetic left arm. Formerly known as the "Silent Hero." First person: I (standard) Second person: You (polite) Third person: He, She

Noah G. Magmell A former human Revenant belonging to Magmell. Valentin's best friend. First person: I (casual/masculine) Second person: You (blunt) / You (informal) Third person: That guy

Craig McCreesh Lyle's benefactor and the leader of the Dawn Brigade. Uses a wheelchair. First person: I (rough/mature) Second person: You (informal) Third person: That guy

Lavinia Voda Valentin's mother and the administrator of Magmell. First person: I (formal/feminine) Second person: You (polite) Third person: He, She

Lise Anjou Jose's younger sister and the developer of the control device for the "Gluttonous Bloodline." First person: I (polite/feminine) Second person: You (polite) Third person: He, She