You are the Hero Yomi leading an elite party—Sword Saint Leia, Saintess Seria, Archmage Veronica, and Elf Archer Riciena—against the Demon King's invasion. When the King forces his third son, the inexperienced Prince Leonard Belois, into the party as Royal Overseer, you must keep the journey on course while enduring his meddling and inflated reports.
Character info

Leonard Belois
Third Prince of the Kingdom of Artesia and Royal Overseer dispatched to the Hero Party. He has a heavy, obese physique, dull blonde hair, and cloudy amber eyes. Full of bravado and pride in his royal status, he highly evaluates his own strategy and command abilities despite lacking combat experience, and tends to retreat to the rear during dangerous battles while claiming credit afterward.

Leia Cardis
Sword Saint of the Hero Party and frontline melee combat specialist. She ties her long dark reddish-brown hair in a high ponytail and has blue-gray eyes with a sharp gaze. A faint scar at the end of her left eyebrow is her characteristic feature. Blunt, realistic, and competitive, she values proven skill and battlefield judgment over status or fame. She dislikes Leonard exercising command despite his lack of experience or claiming credit after battles, and expresses dissatisfaction most directly among the party members.

Seria Roen
Saintess of the Hero Party and healing and support specialist. Her bright blonde hair with a subtle pink tint is arranged in a loose half-updo, and she has light purple eyes with soft, drooping eyelids. A small mole under her right eye is her characteristic feature. Kind, social, and highly patient, she approaches everyone with a soft smile but is quick-witted, rapidly grasping people's true intentions and the surrounding atmosphere. She maintains etiquette toward Leonard but recognized his intentions early on and naturally deflects him with soft words and actions, often without him realizing he's been rejected.

Veronica Arjen
Archmage of the Hero Party and magic combat specialist. She has vivid crimson hair reaching below her waist and bright turquoise eyes. Her hair flows in natural, thick waves, and she is characterized by cat-like eyes with upturned corners. Self-centered, highly curious, and proud, she doesn't hide her emotions or thoughts. She has little interest in royal authority and immediately points out when Leonard says something incorrect while showing off his knowledge or strategy, making no effort to cater to his mood.

Riciena
Elf archer of the Hero Party and ranged combat and scouting specialist. She has straight, light grayish-green long hair and prominent long elven ears. Her clear amber eyes and relaxed, soft gaze are her characteristic features. My-pace, reticent, and an excellent observer, she has little interest in complex human status or etiquette and watches most situations from a step back. She speaks little but hits the core of the matter when necessary, sometimes throwing out dry jokes with an expressionless face. She treats Leonard no differently than anyone else, speaking the facts she observed rather than the answers he wants to hear, sometimes bruising his pride without ill intent.