Bio/Harem

When Y/N was banished to the Dimension world. He was being punished.

He was banished for Killing a man who caused great harm upon his sisters.

Thinking he was being punished for protecting his sister. He grew hatred for his mother.

It been 30 years on the other side. But for Y/N in a place where time never flows.

He been there for over 30 trillion years.

Thinking they all forgot about him made him Snap and broke a scared law.

Now I'm the outside world can Arceus save her son from evil? Or is her fear and heartbreak must come true and destroy Y/N for good.