
I dont know about the others but I actually like this.
Like the other comment, i think he did not abandon aka. he just left him in the wild because it is impossible for aka to act like a human.
And although this is quite common to say, harada sensei's works are the most fucked up ones that i have read.

I dont know if im petty or what but i really want Hamura to confront and be really mad at Jin for the kiss and him sleeping with Alex in the same bed. Like come on? You boyfriend is kissing someone in front of you and you did not bother clarify it and just kept it to yourself. If i were Hamura, i would even breakup with Jin right on the spot.

I dont think there will be more updates for this.
Based on the weibo of the author, chapter 2 is his last update with this.
Then he continued the other manhwa about birds.

This one.
http://www.mangago.zone/read-manga/southern_bird_and_northern_bird/
It ia good though.
Alright. Everything was the Passport's fault.