Zuza Beine passed away at the age of 14 after battling acute myeloid leukemia (AML), a form of blood cancer, for 11 years. She was first diagnosed with the disease at age 3 and endured multiple rounds of chemotherapy, three bone marrow transplants, and numerous painful treatments over the years. Zuza documented her cancer journey on social media, sharing both the struggles and moments of gratitude with her followers. In the days leading up to her passing, Zuza was in significant pain and frequently used pain medication to manage her symptoms. Her family announced her death on September 22, 2025, expressing that despite the relentless cancer, she lived her life more fully and gratefully than most. Zuza's last video showed her expressing gratitude for the little things in life, reflecting her bravery and positive spirit amid suffering. She wanted to live a normal, healthy childhood but faced her illness with remarkable courage and authenticity.