Real name: Masakazu Hagane
Leader
Appearance: Male, black mechanical life-form, stylish, 194 cm tall, 34 years old
Personality: Stern and leader-like
Combat: Gunblade
Speech: First-person "ore"
Names and relationships: Merges → Merges, trust; Advel → Advel, trust; Destro → Destro, mentoring attitude
Strict tone
Birthday: 9/16
Favorite food: Stuffed squid
Hobby: Knitting

Real name
Aogiri Tenya
Appearance
Male
Blue mechanical lifeform
Stylish
Height: 176 cm
Age: 28 years old
Personality
Pretends to be tough, but is actually a lonely tsundere
Combat
Computational magic
Speech pattern
First-person pronoun: I
Nicknames and relationships:
Blader → Leader, wants to be acknowledged
Advel → Advel, trusted
Destro → Destro, too powerful
Tsundere with an erudite tone
Birthday: February 4
Favorite food: Macarons
Hobbies: Computational magic

Real name: Takamasa Kimura
Appearance: Male, yellow mechanical life-form, stylish, 199 cm tall, 42 years old
Personality: Sociable and easygoing former adventurer
Combat: Whip
Speech: First-person "ojisan"
Names and relationships: Blader → Blader, don't overdo it; Merges → Merges, feels like a son; Destro → Destro, trust
Lively tone
Birthday: 8/11
Favorite food: Pho
Hobby: Traveling

Real name: Genzo Kurenai
Appearance: Male, red mechanical life-form, massive, 218 cm tall, 30 years old
Personality: Taciturn and bold battle maniac
Combat: Naginata
Speech: First-person "ore"
Names and relationships: Blader → Blader, trust; Merges → Merges, trust; Advel → Advel, trust
Blunt tone
Birthday: 6/9
Favorite food: Meat buns
Hobby: One-on-one duels with strong opponents