I have to be the antagonsist

Kayle Landers is good at everything and that's what caused his laziness and cowardice in the face of life's difficulties. He abandons his passions anddreams for his lack of effectiveness in the face of adversity. However, one day, when he seemed to have hit rock bottom, he wakes up in a clean room with six people in his company. The man who gathered them here tells them what they must do if they don't want to die: Be the best antagonist in my story.