When I woke up and found myself as a baby, I realized I was in the world of pirates. Kahn remained calm because he was born with a demeanour akin to a tiger's. Since birth, he possessed a powerful Observation Haki, making him one of the few with this ability. By the age of five, he was already strong and almost indestructible, much like Charlotte Linlin. At ten years old, he accidentally ate a fruit that turned out to be a rare mythical creature, even rarer than Logia. With the combination of popular traits from the Earl, Aunt, and Kaido, he became the strongest creature in the world.
This is a great new HP fanfic. I like the background of the character, and the magical creatures are always nice additions. Looking forward to reading more.