Koby was introduced in the first episode of One Piece. He was kidnapped by pirate captain Alvida and forced to work under her for two years. However, he always dreamed of becoming a Navy Admiral – something he began striving to achieve after meeting Luffy.
In One Piece, Koby was initially very cowardly and afraid of death, but over time he became braver.
He has many changes and developments in both physical and appearance as the story progresses. Two years have passed since then and Koby is now a colonel and a member of the Navy's secret organization “SWORD”. He showed incredible strength on Hachinosu pirate island when he confronted Avalo Pizarro, one of the ten captains of the Blackbeard Pirates. However, even 27 years after the manga began, there are still many unknown mysteries about the pink-haired guy.
According to Artur – Ohara Library, we will soon learn about Koby's country of origin. We just see him stranded in the East Blue Sea, but it's not certain where he actually came from. Vivre cards serve as useful information pages in a One Piece data book containing important facts about certain characters.
The cards are released in sets, each card will have information about a different character. In addition to the information card about Koby that will be revealed, we will have cards about Helmepp, Prince Grus and Cross Guild,…
After the incident at Hachinosu, Koby and the other members of SWORD are recovering while listening to Vegapunk's message.
Koby's next goal is to join the race for the One Piece treasure and stop Luffy from achieving his dream.
In two pages of One Piece chapter 1121, we saw the most important characters of the Final Saga. The story page has a picture of Koby along with Luffy, Shanks, Akainu and some other characters.