Bizarre Hunter

(from ebookjapan):
Hayato Taki inherited three legacies from his late father. The second is a captain's hat. His father's favorite old hat. And the third is something shapeless. A sense of adventure, a desire to challenge the mysterious. With these three legacies, the bizarre hunter Hayato Taki was born! Contains "Shonen King Version" and the same-length "Dokkan V Version," which were published in different magazines.