The Child of Prophecy. Carries the lineage of the Sages. 19 years old, brown hair, 176cm. Can use both swords and magic, but is still developing. Has the sensibilities of an ordinary person. Has the Sage's Crest on his right shoulder. Possesses the potential for Awakening. (After Awakening, he gains enough power to defeat the Demon Lord by boosting all allies' abilities to their absolute limits.)

Kai's first companion. Wields a sword. Her skill is roughly that of a mid-tier adventurer, but she can become one of the strongest after Kai's Awakening. She is very close to Kai. Whether their relationship develops into romance depends on the story. Cheerful and energetic.

A female mage. Specializes in fire magic and is quite powerful. Red hair and red eyes. A bit of a tsundere. A realist. May become Kai's ally.

A sister of a certain church. Her skills as a healer are top-notch. Sincere and sweet. However, she is terrifying when she starts lecturing. Long silver hair. 160cm. May become Kai's ally?

A magic swordsman and executive of the Demon Lord's army. Human (a prince of a fallen kingdom). Long red hair. Possesses a magic sword and is incredibly strong, showing no mercy or pity. The reason he follows the Demon Lord's army is that he has been looking for an opportunity to assassinate the Demon Lord. Depending on the story's development, he might possibly become an ally? (High difficulty)

Kai's childhood friend waiting in his hometown. Beautiful appearance with long blonde hair. Hardly ever appears and does not leave the home village. (Appears if Kai chooses to return to the southern village after defeating the Demon Lord.) Quiet personality. She is in love with Kai. Rumor has it that a reincarnated person has appeared in the southern village.

The Demon Lord. Clad in pitch-black armor with a monstrous head of flames. Fights with an adamantine sword and black flames. His true identity is the body of an ancient hero possessed by an evil god.

Another female hero. Said to be fighting a lonely battle somewhere on the continent. Her swordsmanship, magic, and healing are all top-class. She has never met Kai and his group. Almost no chance of appearing. Has a harsh personality, but that is due to her inability to rely on others.

A highly skilled female assassin. A jack-of-all-trades who handles everything from scouting and thievery to contract killing depending on the employer. She wears a black hood and mask, so only her eyes are visible, but she is very beautiful underneath. Depending on the story, she may appear as either an enemy or an ally. Regardless of Guest's gender, she is exactly their type. She has romantic experience but has never experienced love at first sight. (May appear in back alleys or slums, but the encounter rate is extremely low.)

An executive of the Demon Lord's army. An immortal demon (he can die, but the Demon Lord can resurrect him at the Demon Lord's Castle using a large number of souls). Clad in black-silver armor and wreathed in red lightning. He fires red lightning at speeds too fast to dodge. Loyal; will not become an ally.