This is not adventure, more like a: Misadventure

Kai, a cheerful and energetic 16-year-old boy, suddenly finds himself transported to a fantasy medieval world while walking to play soccer with his friends. Despite the initial shock, he quickly gets into trouble with other people, getting involved in stupid conflicts.  Amidst the confusion, he crosses paths with Amari, a 17-year-old girl who also arrived in this world recently. Finding themselves in an alley, Amari questions Kai about his origins, and reveals that in this world there is the position of "Emperor of the World". Whoever finds 10 pieces of a type of crown, according to legend, will be able to grant any wish in a conference with God himself, including returning home - a plan that soon inspires Kai, who decides that he will become this Emperor and, thus, have the chance to return to his world. Whenever I saw an Isekai manga or anime, it was always the same: The protagonist is a horny pervert, who loves his new life, in which somehow, even though he was someone who never left home in his previous life, he becomes the king of that world and creates a harem.  So i thought, well what if i created a "generic Isekai", but instead of the protagonist being a weeb, hes an idiot, with lots of friends and a very funny guy, who doesn't care about sexual things and actually wants to return home? And so came This is not an adventure, more like a Misadventure. Over time, it became more of a battle shonen very inspired by One Piece and Hunter x Hunter, even though that wasn't the initial idea.  Despite being a comedy, there will be several serious and exciting moments, especially during the fights.  While the tone is primarily lighthearted and comedic, packed with fast-paced dialogue and slapstick action, the story promises moments of genuine excitement, complex world-building, and emotional depth, exploring themes of friendship, homesickness, and what it truly means to be an idi (or just determinated.) Link for the images: https://imgur.com/a/0Mau52r