The lizard guides the way to another area, afraid of being discovered by an unknown party. They go to the western side of the Elves Island, lost and confused by the thick fog. Fortunately, Yue claims that he can see through the fog with his eyes. Mantis teaches him a few useful spells to survive if he were to be gone.
He is indeed gone from the surface of Sanctus Luminera, killed in action when he's about to save the twins. Yue is feeling a little bit guilty when he knows that the twins lost their father figure when he focuses on healing him. The elf child hops off from the lizard and tucks on David's sleeves, asking if his existence is an error.