Elsword and his team recover from the fall, and end up in Altera. There they find that the Black Crow and his minions were the ones that attacked the airship Elsword was currently on. It turns out that the Black Crow has been terrorizing the Ponggos with them trying to fight back. Adel, the leader of Altera, asks Elsword and his gang for help, in which they accept.
After raiding the ship and having revenge on the Black Crow minions, Adel eventually explains about the leader of the Black Crows, Raven. Raven was once a soldier working for the Velder Kingdom. Eventually, he was framed and sent to jail since the nobles of the land had disliked him. His co-workers and fiancée tried to rescue him, but couldn't succeed, with all of them being killed, except Raven who lost his arm and was left to die. Raven was eventually saved by the Nasods and was brought to Altera, reinforcing his lost arm with the Nasod Arm. However, the Nasod kingdom tricked him and brainwashed Raven. Filled with anger and a desire for revenge, Raven soon becomes the leader of the Black Crows.
Elsword and his gang come face-to-face with Raven, however, Raven sees Rena, who greatly resembles his deceased fiancée. He soon takes control of his anger and breaks free of the Nasod King's control. Raven joins Elsword and his team, wanting to atone for his sins that he had committed and all those he had killed.
Black Crow Engineer - Combatant of The Black Crow. He repairs broken weapons and machines.
Black Crow Sniper - A sniper among the Black Crows. He uses his rifle to shoot small grenades that either stun or explode with accurate precision.
Black Crow Gladiator - A fighter who quickly swipes at you using his blade.
Black Crow Commander - The strongest bunch of the Black Crows. Make sure to be careful of his huge sword!
Bellows Machine Gun - Smaller turrets situated throughout the Black Crow that fire a barrage of bullets when approached.
Sleshu - A large Black Crow Commander clothed in a red commander's uniform.
-Kick Slash: Sleshu will kick you followed by a downward slash of his sword.
-Shockwave - Cutter: Sleshu will slash his sword with a forceful aura to send a sonic shockwave straight forward.
-Only in KR.
190mm Howitzer - The Black Crow is equipped with an on board defense cannon, the 190mm Howitzer.
-Upward Shot: The Howitzer fires an explosion round upward in a parabolic arc creating an explosion away from it.
-Downward Shot: The Howitzer aims and fires an explosion round directly below it creating an explosion directly in front of it.
Mini Cannon - Fires explosives out of one of three cannons (Left, Up, and Right), generally fires from the cannon closest to the player.
Steam Trap - There will be vents that will exert steam at regular intervals that can damage you.
Raven - The Captain of The Black Crows and a former soldier from Velder seeking revenge.
-Combo: Raven catches you and quickly makes a short combo with his sword, ending it with his Nasod Claw launching you high into the air. (Raven sometimes uses Maximum Cannon or an air attack to further his combo)
-Grab: Raven quickly dashes towards you and grabs you using his Nasod Arm which stuns you. While you're stunned, Raven can use his Combo attack right at you.
-Maximum Cannon!: Stretching his Nasod Arm, Raven unleashes a spinning fume of fire straight at you, dealing heavy damage.
-Power Assault!: Raven rushes towards you at high speeds, destroying everything in his path.
-Missiles!: His strongest move. Raven makes a signal with his claw and multiple missiles come flying down throughout the stage.