Faber castell color pencils, poster color and pentel watercolor...
Ruin it.... XD It was fine until...
I went over the lineart with water-based maker.. (brought the marker for the first time..) and paint the background with watercolor... (80grm paper... that's why it's so wrinkle...zzzzz....) (my itchy hand again..)
Lucky, I still have the original sketch with me.. lol.. whew...