Shion Uzuki is a fictional character from the video game series Xenosaga. She serves as the main protagonist in the first installment, where she is depicted as a brilliant scientist working for the Vector Industries corporation. Shion is known for her intelligence, determination, and strong sense of justice, often driven by her desire to uncover the truth behind the mysterious events surrounding her. In the series, Shion plays a crucial role in the conflict involving the Gnosis, mysterious beings that threaten humanity. She is also closely connected to KOS-MOS, an advanced android created to combat these threats. Throughout the games, Shion's character develops as she faces personal challenges and uncovers deeper truths about her past and the universe.