tfwhocares's activites

I read this manga (75% sure it’s a manga) years ago and had to write down one whole line from it word for word because I loved it so much but I can’t remember the title for the life of me so if anyone knows the title or remembers it please please please share it with me so that I can finally read it again :,)
the quote is “the ever so colourful you, truly seemed to be transparent in that moment. no matter how many other people tried to blend their colours in you, not even a shred of you got tainted, my beloved.”
thank you in advance :,)) this is my last resort

Hunter Cha Eui-jae, who was dispatched to seal a rift that appeared over the West Sea, was flung out...