If mammals came from fungi where do humans come from?

Mammals did not come from fungi; rather, they share a common ancestor with fungi and other eukaryotes that existed over a billion years ago. Humans, as mammals, evolved from primate ancestors through a long process of evolution. This process involved numerous adaptations and changes over millions of years, ultimately leading to the emergence of Homo sapiens. Thus, humans are a part of the mammalian lineage, not directly descended from fungi.