"Who killed JinZ?" is an ongoing album. Its production is based on Jamuary, and its story is currently being told.

J suddenly remembered his goal was to outperform L in terms of art skills. He was blinded by his temporary fame. J had been thinking of ways to self-improve but for days, he failed to do so. Then he noticed a commonality among the successful artists: they all had their art style. J can recognize the artist's distinct style, simple or complex. Nonetheless, he struggled to come up with a personal style. J felt his current cartoon-ish art was too generic and it didn't stand out.

A few days went by, J and his family were on a holiday trip. During one of the visits, he noticed the many pictures that were drawn on the street, ready to be sold. One of them stroked J with an idea. It was a realistic portrayal of a human face. He imagined he could apply realism to cartoon figures. It was the best concept, according to J.