"Katarina Claes is the main character in the manga ""Death Is The Only Ending For The Villainess"". At the beginning of the story, she is a young noblewoman who wakes up in the world of her favorite otome game, as the game's villainess character.

Throughout the story, Katarina strives to avoid the game's intended outcome of dying or being exiled, and instead tries to secure her own happy ending. She goes to great lengths to win the affections of the game's male love interests, and also befriends and supports the game's female characters.

Katarina is a kind and empathetic person, with a sunny disposition and a love of nature. Despite the fact that she is often thoughtless and unaware of social conventions, she has a magnetic personality that draws people to her. She is also a talented gardener and is able to grow plants that are difficult to cultivate.

An important aspect of Katarina's character is her recognition of her own flaws and mistakes. She is keenly aware of the fact that her actions in the game can have serious consequences, and she regularly reflects on ways in which she can improve herself.

Despite her best efforts, there are still moments in the story where Katarina is in danger of being killed or exiled. These moments bring out her bravery and quick thinking, and show that she is willing to defend herself and her friends.

Ultimately, Katarina's journey in the manga is a heartwarming one that highlights the power of friendship, love, and self-improvement. She is a character that readers can't help but root for, as she works to change her fate and bring happiness to those around her."