I'm Not a Boy, I Have a Hokage System

Unlike other transmigrators who are royalty or have help from nobles, Leng Yue's situation is different. After transmigrating, she finds herself facing a still-warm corpse. Powerful ninjutsu? Rare kekkei genkai? Those aren't her concerns. Her priority is survival and avoiding detection in this world where chakra (spiritual energy) and technology coexist, while disguised as the boy who died before her. Luckily, she has the 'Divine Tree System' to help. The system's help, however, isn't exactly what she expected. She has to obtain ninjutsu and kekkei genkai through the system, which she finds frustrating.