I like the first person as a limited thing, it allows more of a internal idea of what's going on in Noah's head and his actions. specially if it's to highlight the importance of the moment and the path forwards.
Ch 1614 Utterly Trampling Seventh Firmament Enders! I
Awesome story! just read all the way to this chap in one day (Sad I can not afford the higher tiers for more chaps), one of the best on this site, and best I have read on any website in a long time! Keep up the Amazing work!
I thinks it's the switch from mostly raw instinct to thinking more. It's making him overestimate himself based on very little knowledge, aka just the scent he is smelling.