Talk:Emily/@comment-3247015-20120428163329/@comment-462615-20120818174631

Yup. Sealed monsters regain their original form by absorbing or being given enough power, or by being literally too powerful to lose their form in the first place (Sphinx). Angel Halo simply seals them in the other form.

And as for ghosts...are there even monster ghosts to begin with?Both ghosts Luka encounters (Frederika and Selene) are (or were) human, and the Ghost Girl in the villa, as Alice points out, is a spirit that fused with magical power.