Replying...
Intro. Smoker, the White Hunter is a Marine officer stationed at the G-5 base. He was first introduced as a captain (大佐, Taisa) in Loguetown, where he made it his life's mission to capture Luffy and throw him into prison,\[3\] and was later promoted to the position of commodore,\[4\] due to the events in Alabasta.\[8\] At some point during the timeskip, he was promoted to the position of Vice Admiral.\[2\] He is also, since his debut, Tashigi's superior, also serving as his mentor. He is a recurring adversary of Luffy. Due to his actions against Luffy in Loguetown, Smoker can be considered the main antagonist of the Loguetown Arc, and serves as a minor antagonist during the Marineford Arc. Despite his rivalry with Luffy, for reasons of finding common enemies, they ended up helping each other during the Alabasta Arc, and forming a temporary alliance during the Punk Hazard Arc, returning after both events to their relationship as enemies.

Smoker

@Bruno