Arrow's are death, fire is more

When Artemis get's captured by The InJustice League, Ben and The heroes of Young Justice must save her before she get's mutated into a Omnitrix monster by Vilgax

Plot
The Battle continued.

(Ben): Who are you?

(Robin): We are the heroes of the Young Justice League, Who are you?

(Ben): I'm Ben Tennyson, Wheilder of The Omnitrix, The most powerful device in the universe.

(Superboy): Robin, Kid Flash need's you're help... (Ben): Don't worry, Iv'e got this. *Ben slams the Omnitrix* SWAMPFIRE!, And help's KF.

(Superboy): WOH, What just happened?

(Robin): You Know i have no idea, ARTEMIS BEHIND YOU.

(Artemis then get's hit by Black adam)

(Superboy): Hey, Leave her alone NOW!

(Then Black Adam Jumps with Artemis)

(Kid Flash): ARTEMIS!

(Aqualad): KF, Help that alien Ben, We'll get her back.

(Kid Flash): Fine, (He then went to help Ben)

(Ben): Thank's, who was that we were fighting, and who's Artemis?

(Superboy): Come with us.

At Mount Justice..

(Batman): Hey Ben, My name is Batman, I'm a superheroe, as i heard, You've just entered a portal from you're  world to our's, and a enemy as well, We're called the Justice League, A group of Heroes which protects the galaxy from the forces of evil, Who is that enemy of yours?

(Ben): Vilgax, We've had a history together, we've been fighting for five year's. And he's a concur of worlds, and a evil lord, he's very hard to defeat, iv'e used many alien's but not one has took him down for good.

Trivia

 * Ben seems a bit taller unlike the last episode
 * This episode is took before the last episode of YJ, Because KF is alive, (Sorry for Spoliers)
 * Artemis is captured for the first time in the series
 * Superboy is the leader somehow,
 * Mr's Martian, Beast boy does not appear in this episode