Pokémon: Chaos in Time and Space

The overlap and collision of time and space, and the chaotic time and space make the creatures on the original tree of the world weaker and weaker. Will the people who come from time and space bring new life or destruction to the world. The young man who came from nowhere traveled through various time and space, and was entrusted by others to come to this world on the verge of collapse. What changes will his arrival bring to the world? Newcomer, please forgive me for any shortcomings. The introduction is weak, just write it casually. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.