[salehmo2000]

It's something very vague and it's never been explained, Who in the world is Master Baguji?
And if he was really a living being , how did he vanish? 

I would like to know what do you guys think.

[Randomizer]

This is just my theory but Baguji really never existed in the world of Lunatea. He was an illusion created by the King of Sorrow in order to give Klonoa the task to collect the elements (I just call them magical marbles) from every kingdom and giving him false prophecies in order to bring back the Kingdom of Sorrow from Lunatea's Veil.

Again, this is just my theory. There are probably people out there who are better at this kind of stuff.