This is again one of the crossover episodes in the DC Universe. When aliens invade Central City, Barry is made to seek help from the heroes of Earth-38. Thus, Green Arrow and his team of the Legends and Supergirl begin training in order to defeat the aliens. Barry tries to gain his team’s trust once again. There is a lot of things happening in this episode. From the juxtaposition of characters to the mishaps and tumult due to the maneuvering of timelines. What happens next? Watch this episode to unravel the plot.
so basically this episode is based on alien attack on the central city. in this episode Flash will seek for help from Arrow to prevent and survive the attacks on central city.
The Power of aliens is more than ever so to save the central city they need to build a team to flight together. in this chain Allen and Cisco built superheros team with supergirl.
when the heroes from DC’s Legends will join the battle it will be more thrilling than ever. experts believe that episode 8 will be most watched episode before the mid term break of the season.