What is the Reason why Flash Visit at Starling City on Arrow Season 2?

We see last week a spoiler about Flash will visit in startling city and also we learned that Flash will have a spin-off matter of fact we'll it will gave us more chill that Arrow and Flash will able to meet and this time I am looking forward that they will be in the same side which is to save the humankind and save the starling city.

In the finale episode of Arrow we seen that Glades had a massive destruction that I can't imagine that happen... In also what would it be happen to the life of Oliver family which Moira was put in prison that she admit that she was part of the illegal thing and also is Roy Harper will persuading his urge finding the person who save his life which is Arrow. The a will be able in the side of Roy to help and discover. Laurel we'll I might still looking forward to her character that they will bring back the love to Oliver and hoping they will be able to bring back together.

The Flash is a name shared by several fictional comic book superheroes from the DC Comics universe. Created by writer Gardner Fox and artist Harry Lampert, the original Flash first appeared in Flash Comics #1 (January 1940).

In here is the fresh spoilers the reason why  Flash Visit at Starling City.

Central City’s PD CSI Barry Allen heads to Starling City while investigating a series of brutal slayings that he believes may have a connection to his mother’s years-ago murder — a crime for which his father has been unjustly imprisoned.

In if you wanted to get more idea of the upcoming spin-off just click here.

Are you intoxicated to see Flash show up in Starling City? And will he form an alliance with Arrow or be the very person against him?