Super String: Marco Polo’S Travel To The Multiverse (Webtoon) summary:

As the eldest son of the Polo family, Marco is striving to provide for his younger siblings. After a strange and unfortunate shipwreck, Marco finds himself in Asia, a place he was warned never to visit. Soon he realizes he is at the cusp of an unexpected journey where he will have to choose between protecting his family or saving the world.(Source: WEBTOON)The One Hundred Doctrines, an unknown group that plans the downfall of humanity, and the heroes that oppose them, the “Super Strings”. Our protagonist “Marco Polo” was summoned to another world by them and thus started his never-ending journey. Just what the hell is justice? Which is more important? The fate of mankind or his family? What awaits for Marco Polo on his journey haunted by such unanswerable questions!?The story by the extraordinary storyteller Yoon In-wan accompanied by the dynamic otherworldly action drawn by the amazing artist Boichi finally begins!What is Super String?Super String is one of the many universes invented by YLAB, containing stories of heroes who cross dimensions to fight against the destruction of worlds. In “Super String: Marco Polo’s Travel to the Multiverse”, Marco Polo makes his debut. Please look forward to what incredibly unique characters he meets and what adventures he and his companions encounter!---**Note:** This is the simultaneously published webtoon version of (https://mangadex.org/title/3f675719-5477-4add-a198-17a66e249d9c)