#19 sounds close to what actually happened.
Huepow summoned Klonoa to his world and left false memories on him to give Klonoa reason to save his world.
I've seen stories explore #18. That Klonoa used Dream Traveling as a means of escapism from his real life.
I started writing a draft myself, but I got sick of writing sad stories.
And then I stopped writing.
Can we see the rest of the list?