Talk:Monster Girl Quest: Paradox/@comment-16126092-20171028013720/@comment-4790504-20171028082848

That's not a leak. You'll see that version of her if you lose in the final fight for Part 2 and decide to take the evaluation. This Illias has a completely different tone compared to the other ones and calls herself the first Illias  as well  ("私は女神……始まりを造る最後のイリアス").

Given what she also says at the end of her evaluation "では……また会いましょう" (Let us meet again), IMO she seems to be from the parallel universe where the Archangels won the monster wars and is definitely not an unsealed companion Illias.