Tōka Mimori

The protagonist of this work is called "Tōka" by her party members. Before arriving in another world, she had suppressed her distorted ego due to harsh experiences during her childhood, making her exceptionally skilled at acting, to the extent that Cattleya said it was like there were two of her. When she attended Ogi Jū Academy, she lived as an "invisible mob" character. She defines her own nature as "evil," and does not hesitate to mercilessly kill or commit brutal acts such as torture and mutilation against those who harbor malice or harm towards herself or her allies, regardless of whether they are monsters or humans. On the other hand, she shows respect and loyalty to those who believe in her and treat her kindly without ulterior motives, those she considers "good."

Upon arriving in another world, the skill she manifested was deemed the lowest class, an E-rank "Status Ailment Skill," and she was discarded to a ruin by Vishis. However, she used this skill to defeat the monsters in the ruins one after another, gaining immense experience points and acquiring valuable relics from others who were also discarded, thus managing to survive. The skill, which was supposed to have a low probability of activation against a single target, terrifyingly hits its mark simultaneously and certainly against multiple targets, including monsters, humans, undead, and even inanimate objects. Recognizing her rank as beyond standard (EXTRA), she further uses her abundant magical power (MP) to activate various magical tools and enhance the monsters she allies with, repeatedly crushing and annihilating enemy groups. Since her skill's effect is unknown to her opponents, she is extremely cautious about her abilities being discovered by others.

After escaping from the discarded ruins, she initially used the alias "Hati Skoll" for a while, but later came to be known as "Lord of Flies Belzegia."

Lord of Flies Belzegia

A grotesque mask worn by Tōka to operate in secret and conceal her survival from Vishis and her classmates in another world. The origin is a demon lord whose exploits are left as legends in another world. The ominous appearance and the ferocity of the "Status Ailment Skill," hidden under the name of "curses," along with the intelligence and demeanor befitting the name of a demon lord, convinced those familiar with the legend, like Cattleya, of its authenticity, and instilled fear in classmates and others who were unaware of the legend.