yeon sieun

Yeon Sieun is the main protagonist of Weak Hero (also known as Weak Hero Class 1 in the live-action adaptation) He’s known for being really intelligent and top of his class, and very knowledgeable and creative when it comes to fighting. He has friends named ahn suho and oh beomseok (also yeongi) and later on makes more friends (juntae, gotak, baku)

person 1: yeon sieun and suho aren’t lovers and shse isn’t real!!!🤬
person 2: son😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭 😭😭😭😭😭
other person(to let this definition go through): yeon sieun is the protagonist of weak hero.
guy: correct, meet me after class…

yeon sieun by cakkecup69 October 19, 2025