Talk:Monster Girl Quest: Paradox/@comment-26762267-20150719212445/@comment-26544444-20150720134627

Because Micaela lived on land, her half power had weakened. Her other other half power is lost by battle with Gnosis. Before she dies, she gave Luka "Power of Hero," and changed Luka's job to Hero. (By baptism, only Ilias could do that but Michaela can also do that) And said to save the world, and disappeared. "In front of my eyes, Michaela had died -"

The reason why Gnosis did not kill Luka and others is because it will make the history "corrupt", especially if Gnosis/they kill Luka. Luka is "Marcellus's son." If they stray from the "course of history", Gnosis and others will punish them. (Which you can guess that Luka and others will stray.....)