Talk:Monster Girl Quest: Paradox/@comment-26198015-20200503220320/@comment-10534118-20200503235443

Part 3 Monsterpedia of the Original Trilogy went into detail of how Ilias knew outright killing the Spirits would create all sorts of calamities so they merely sealed them until such a time when it would be safe to do so.

However Original Trilogy's plan was to have Fake Spirits usurp them eventually. Since this Angel World was a result of total Great Monster War victory, this means that Ilias had probably created her own forces to balance the Elements and/or the Angel World was previously ravaged by the consequences of the Spirits dying.