Rio himself has the ability to manipulate souls, but even he can't safely put two souls in one body without making them clash with each other.
Placing two souls in the same body is almost on the same level as eternal torture!
Those souls will constantly clash with each other, damaging each other, which will cause immense pain directly in your soul, and eventually both of those souls will be destroyed while suffering immense torture for a long time.
'In fact, I don't know how my soul came into this body but if it hadn't fused with the original Rio's soul than even, I would have been suffering the same fate…'
Rio hasn't been able to solve the mystery of his own body until now, and he doesn't know how his own soul managed to fuse with the original Rio's so easily without any damage.
But this weird creature is definitely not in an ideal situation like Rio's.
Its entire body is horribly distorted and twisted due to miasmic corruption.
