"Hey wait!"
Tyler tried calling out to Nadine because he could sense a couple of monsters up ahead in the direction the Lesser Djieien was retreating to, which meant there would surely be a trap there. Considering the high intellect of the monster for being able to recognize the threat that Nadine posed to its life and had immediately chosen the best course of action to take.
While Tyler was confident that the monster would try to lead Nadine into a trap as that was its best option for survival. Still, both the monster and Nadine had underestimated each other as Nadine's speed was surely superior to the creature and it wouldn't be able to get too far away from her.
And as for Nadine, something was surely up with her and perhaps it was just overexcitement from her sudden growth which had made her a bit overconfident but Tyler was a bit worried about her skill |Temper|, whose effects were unknown to him but he didn't like the name at all.