Grave Robbery: from the World of Pokémon to the World of Pen Theft

A person traveled from modern times to the world of Pokémon and suddenly to the world of Tomb Raiders. She remembered her lost memories and understood why she traveled through the world again and again. No CP, the heroine is emotionally unstable, sometimes good and sometimes evil, sometimes good to them, sometimes bad, sometimes they will go to the grave with them, there is a part in the middle where she sends the Pokémon out, please be careful if you mind.