Northern did not struggle to see at all.
At first, when they started walking into the cave, he had suspected that perhaps Raven was lying, maybe it wasn't as bad as she claimed.
Because how was he supposed to believe that she made an entire plan based on a speculation that he would have great eyesight due to the beauty of his eyes?
He wasn't going to buy it at all!
Something had to be fishy!
And so Northern pressed forward, carefully leading her with Terence on his back.
Aside from the distracting fact that her breasts were pressing against his back harder with each step he took, he also had her strangely rising temperature to worry about.
But he had a feeling that he shouldn't speak, not in this eerie darkness.
He could perfectly see through with no difficulty, but there was something in the darkness of this cave that created a stark difference from the usual darkness he was used to.
