John Blake.

John Blake.? Who is he.? Why is he important.? Read on to know more...

John Blake, who spent his childhood days in an orphanage, serves the country by becoming a policeman.

He was portrayed as a dedicated and instinct-full policeman. He idolized Batman, and deduced that Bruce Wayne was only the Batman when he saw the similar attempt at hiding his anger when the billionaire visited the orphanage.
 Blake represents the idealism that once Commissioner Gordon and Batman held, but soon lost in their battle against crime in the city. Blake was promoted to a detective position.
He was that man who believed everything will come right in its way in the end. He had a belief in Batman and his senior, Commissioner Gordon. Although his idol disappoint him in the midway, but Jake understood the circumstances in which Gordon has to take those decisions. He sticks to the plan till the end and did what best could he do from his own strength.

Everything is fine till here.?
But why a policeman (suddenly a new character) given so much importance in the Batman series?

This is because John's full name is Robin John Blake. "ROBIN"

Now he is left with all the Batman gadgets, and audience is left with expectations about a new series