you know, i liked koga as a protag up until the KvP tourney but thinking about it, i've spent a much longer time wishing him to return to the cool way he was before, than the time he spent actually being cool.
it took about a year since the start of omega to basically write Koga out of the story, and after that up until now, another 4 years passed of him being completely neutered and irrelevant.
i expect sandro to bring him out and his special eyes somehow in the finale to squeeze a little bit of relevance out of him but it all feels so flat. complete waste of a character, it would probably have been better if he simply didn't even exist considering how the story treated him