This Pokémon System Is a Bit Evil

Kaguya, a Miyoshi otaku in the 21st world, travels to Pokémon and carries a god-level lottery system. Yew is his sister and Dr. Oak is his teacher. Have you ever seen the evolved form of dragon-type Eevee? Have you ever seen a fire-breathing dragon in permanent X state? Have you ever seen Bulbasaur who can enter the mega state in immortal mode? Have you seen Lucario who has mastered Nasus' abilities? Kaguya relied on the god-level lottery system to become the strongest trainer in the Pokémon world and saved the world. Looking back, she found that her system seemed to have given many benefits to others...