Review Detail of KILLER_B in Reborn In Marvel as Grant Ward

I like it but, I need more chapters to analyze if this novel is actually a Golden Goose. jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj