Tanktop Master is the S-Class, Rank 15 hero

Tanktop Master has a chivalrous nature, which can be seen when he noted that even if Tornado is ranked 2nd, he should not let a "little girl" handle dangerous enemies on her own, despite the fact that Tornado is actually an adult. He is also unafraid to admit defeat, for example, when he was outclassed by Tornado during the encounter of Dark Matter Theives aircraft. He is a very caring wise man with honor and pride, has a deeply cared for his brothers and other heroes.

He has to have a calm sounding voice. A bit caring, but still powerful tone.