Review Detail of Light_ray in Key to a Goblin's Heart

What a bomb my dear author has thrown this time!! Came up with a 'Goblin' story- make me remember the kdrama. Well the story is unique in its own way. The FL is finding the key which is obviously our handsome ML, Michael (already fallen for this guy just by looking at the cover and reading his character). Wanna see how their romance will bloom😍. All the best for this contest.