In The Multiverse How The Sacred Treasure

The story of how a boy is given the opportunity to meet the worlds he most desires with the characters he thought were fictional.

Being dead, he is given 5 options without further information, where he must choose which option.

Where he chooses the option he most desires without thinking about the consequences it will have, although we don't know if it will be something good or bad.

He has the opportunity to go to many worlds, but not as a human, but as a...