Talk:Monster Girl Quest: Paradox/@comment-29954782-20170213154606/@comment-29895188-20170213165704

However, when Ilias asks Hilde was an adult version of Promestein, it was because she saw the chimera monsters and the holy-dark fusion machine prototype XX-7 that should have been Promestein's own pet projects.

Disregarding the former for now, the latter is something that Promestein herself was working on even in the original game, I believe? The matter of fusing holy and dark powers together, at the very least. How would Luka be able to attain this knowledge and what would lead him onto such a path? As of right now, I'd say the theory of Hilde's master being Laplace has more headway.