"Jisoo is a main character in the Japanese manga series ""Cheolsu Saves the World"". She is introduced as a supporting character, but later becomes one of the main characters of the series. Jisoo is a fifteen-year-old girl who is often seen wearing a school uniform and has a kind-hearted and tomboyish personality. Her name is mentioned frequently throughout the series as she plays an important role in the plot.

Jisoo is a friend of the protagonist, Cheolsu, and is often seen helping him save the world from various threats. She provides comic relief at times and often acts as a mediator between Cheolsu and other characters in the series. Jisoo is known for her quick wit and bravery, and is willing to put herself in danger to save others.

Jisoo stands out from other characters in the series due to her exceptional combat skills. She is highly trained in martial arts, swordsmanship, and archery. She is also skilled in using a variety of weapons, including guns and explosives. Jisoo is a crucial member of Cheolsu's team and is often relied upon to take down enemies during their missions.

Jisoo's backstory is shrouded in mystery, but it is hinted that she comes from a family of skilled fighters. Her family plays an important role in the plot, and their involvement in the events of the series is slowly revealed as the story progresses. Despite being a part of a family with a difficult past, Jisoo remains optimistic and always tries to see the good in people.

Jisoo is a popular character among fans of the series and has influenced many other manga and anime series with her character design and personality. Throughout the series, Jisoo grows as a character, becoming even stronger and more capable than before. Her character development is one of the highlights of the series, making her one of the most interesting characters in the manga."