Cultivation System, but What the Hell Are Pokémon?

Zhou Xu traveled through time. Good news: time travel to the Pokémon world! Bad news: It's a Team Rocket minion who can only "feel so annoying"! Fortunately, I awakened the golden finger - the Immortality Cultivation System. Since then, other trainers have challenged the gym, and Zhou Xu is leading the Pokémon to cultivate immortality; other trainers have challenged the Four Heavenly Kings, and Zhou Xu has led the Pokémon through the tribulation. A few years later, when the sleeping God of Creation Arceus woke up again, what he saw was the cross-shaped bat that was 100% poisoned and could stack the poison debuff, the "Fire Emperor" Heiluga who devoured the world's flames, the "true dragon" Gyarados who had evolved more than others... And a smiling young man. "I met Taoist friend Zhou Xuxu." "I wonder if my friend would like to come into my home and join us on the road together?"