If you're looking for manga similar to Treasure Hunter 3 - Part 3, you might like these titles.
Money, lust, and desire for powers. None of that is needed for a man whose importance is as small as a gallbladder. However, if a man wants true peace of mind, he will need to have those.
The tyrannical dragon has been defeated and the continent is ushered into an era of peace. But the Hero has a long road ahead of him to find peace within himself... The second chapter of the Hero's story is set in a peaceful land. Let the fantasy detective tale begin!
Honor. Glory. Justice. These are what martial artists fight for. Not Gumho Go, the second brother of the Baekdu Wind Sword Sect and the biggest slacker the martial arts world has ever seen. Spending more time sleeping than training, he’s perfectly happy being seen as a fool by his master and fellow disciples. But when the first brother is killed by a mysterious assailant, Gumho is forced to take his place as the eldest brother. As new enemies emerge to threaten the sect, Gumho is going to have to step up to become its unlikeliest protector!
The World's Greatest Storyteller telling his story in the most terrifying situation. What is his story? What is his motive?