Comments of chapter undefined of I Became a Wizard with a Quest Book!

okay theorie, mc was actually the real valerius but somehow his sould got swapped with someone at earth when he was four. The story in the novel was how everything wouldve played out if the sould from earth stayed inside valerius' body but now he somehow got switched back. which would mean this is actually mc's real body and he just does not remember

ooo mystery huh. nice