[DeepL Translation - needs review] Volume 1 Introduction: The most powerful older brother x the differently skilled younger sister. A boy, deprived of his family, confronts a mysterious giant organization. A new age of battle suspense with different abilities!
Sanada Souji, a senior in high school, is a smart and athletic boy. He has a kind nature that extends a helping hand to anyone in need. However, people around him are cold to him simply because he is the son of a yakuza gangster. His f...
