The moment Zeno saw the logo of Mirae Axis—two things came to his mind.
First, they had really great packaged kimchi.
And second, he saw their logo with ConDom when he did his investigation during the time they were trying to bring him down.
So, from the moment he realized that, Zeno's mind was set.
He had to destroy an enemy. He knew he couldn't bring down Oska Baek in as much as a month, so he decided to go with the easiest target.
That was J-Slick.
At first, Zeno didn't have a solid reason. However, during the last day of their filming for 'The Forsaken Prince,' he heard something interesting.
Before he could leave, he wanted to harvest some potatoes to take them home. He had grown addicted to it at that point. However, when he arrived, he wasn't expecting someone else to be there.
He was unreasonably upset with the thought of someone harvesting the potatoes before him. But then, he saw it was Oska Baek.