Cover. MC:
-Takahiro Nao
Takahiro Nao is the main character of this story. He is a 25-year-old man and a hardworking individual whose goal is to support his family's livelihood. He has a loving and caring attitude toward his family, and he is naturally warm, calm, compassionate, and friendly. However, he sometimes displays a cold expression and does not hesitate to stand up for justice. He is reincarnated into Naoki's dead body. He has a mission to defeat the demon king, which will allow him to secure his family's well-being back on Earth.
-Naoki von Blackmore
He is the eldest son of the noble Blackmore family, known as a failed hero. He is 25 years old, with a face and build similar to Nao's, but he appears more mature and taller. While he is handsome but rough, lazy, flirtatious, foolish, not care to others, and often causes trouble for the Blackmore family. Naoki is incompetent and weak, leading others to view him as a failure. It is still unknown why Nao reincarnated into his body, and the whereabouts of the original Naoki remain a mystery.
Heroines:
-Serena von Winterfell
Serena von Winterfell, is a hero of the Braveheart kingdom from the Winterfell family. She has snow-white hair, silver eyes, a good body, and a very beautiful face. Serena has a firm attitude when fighting but becomes a gentle and spoiled person to Nao, and sometimes tries to tease him. The Winterfell family swordsmanship and ice magic are Serena's expertise. She serves on the front lines of war with other heroes. Serena promises to wait for Nao on the battlefield, and they can fight together.
-Lyra von Waterfall
Lyra von Waterfall, 20 years old, is a second year student at Braveheart Knight Academy. She has dark blue hair and eyes. She has a shy, clumsy, and cares deeply for Naoki. Lyra masters support magic and water magic which greatly helps increase the strength and performance of the team.
-Amelia von Braveheart
Amelia von Braveheart, she is the third Princess of the Braveheart kingdom. She has orange hair and amber eyes, typical of the Braveheart royal family. She has a good body, a beautiful face. But behind her appearance she is a Yandere, especially when it comes to Naoki von Blackmore. Amelia uses Divine Magic which is a magic inherited from the Braveheart royal family. She is a brave type of girl both fighting enemies and protecting Naoki. She is Naoki's childhood friend
-Freya von Flamestone
Freya von Flamestone, 20 years old, is a second year student at Braveheart Knight Academy. She has red hair and eyes. She is a tomboy with a respectful attitude when speaking. She masters a fire elemental magic sword, and has fire magic, so her position in the party is a damage dealer or sub damage dealer.
-Aisha Rosewood
She is Naoki's junior at the braveheart knight academy, and also Milly's best friend. She is an elf with a beautiful face, sexy body, has pink hair and eyes. She has very strong nature magic, and has a lot of mana. It is still a mystery why she, an elf, can be in the Braveheart Kingdom.
Supporting Character:
-Envi
Envi is a system given to Nao by the Goddess of Benevolence. Envi supports Nao by helping him increase his power, guiding him in the other world, and serving as the key that links Nao's strength to the Goddess of Benevolence. Like a human, Envi has a distinct personality—he is rough, lazy, and often mischievous toward Nao. Gradually, Envi begins to observe Nao's more humane qualities, and these traits start to influence himself as well.
-Marius Stone
Marius is Naoki's best friend and roommate when he was in Braveheart knight academy. He is one of the ordinary people who is talented to be a knight, especially to be a very tough tank. He is a funny person and always makes the mood cheerful. He is the one who wants to stand fighting with Naoki to be his shield.
-Julius von Starlight
Julius is Naoki's classmate at the academy, but he is from class 3-A. He is a member of the Starlight hero family. He has high pride, is racist, but slowly becomes good after befriending Naoki. He aspires to become as strong as his brother, the hero of the starlight family.
-Termina von Stormheim
Termina is Naoki's classmate at the academy, but she is from class 3-b. She is a member of the Stormheim hero family. She has an easygoing personality, is caring, and kind to others. She is Julius' childhood friend, so the two of them have a close relationship.
-Milly von Blackmore
Milly is Naoki's half-sister. She is also Naoki's junior at the academy. She has a tsundere, mischievous nature, and often fights with Naoki. However, Milly actually loves Naoki very much because she doesn't want to lose her brother.
-Luna von Solarblade
Luna is the class president in Naoki's class, 3-C. Luna is a member of the Solarblade family, she has the Solarblade dual sword style skills. She is a cold, snappy person, but is always there for her classmates.