One by one, the Bloodthirsters fall to the companions. The sound of combat and unholy screams of rage come from the sky as the elementals and Assault Marines handle their Bloodthirsters in the air. Garr, Kari, and Karyl outnumber the three Bloodthirsters that were sent after them thanks to the flanking Assault Marines, and although 3 Marines fall, the daemons are sent crashing to the ground one by one in bloody heaps.
Kalana and her makeshift Terminator Assault Squad have just teleported out of the fray when a Bloodthirster arrives to claim her. The Bloodthirster knows the Terminators are armed with lightning claws, so he stays airborne and uses his whip to pick off the Terminators one by one. Each Terminator caught in the lash is swept up and hurled a great distance from the battlefield, where they die on impact with the ground. Swiftly losing four of her seven marines this way, Kalana takes action. She whips her sniper rifle from her back and loads a clip of shredder rounds, which are designed to do as much damage to flesh as possible. Kalana then swiftly and accurately pumps two rounds each into the sinewy tendons that connect the Bloodthirster's wings to his back. These shots are successful in rendering the wings useless, and the Bloodthirster crashes to the ground. The remaining Terminators leap into action and tear into the disoriented daemon with their matter-displacing weapons.
The assault wounds the creature but does not fell it. He quickly reorients himself and lashes out with his whip, knocking all the Terminators off their feet. He moves to slay them with his great axe, but Kalana is suddenly there before him. Having traded out her sniper rifle for her psy-blades, she turns aside the huge axe and cuts through the tendons in the wrist of the daemon's whip hand. This renders the hand useless. The whip falls harmlessly to the ground as the daemon roars in rage. He lashes out again with his axe but Kalana deftly dodges it. The marines regain their footing and attempt to press the assault, but the mad swings of the creature's axe forces them back. Kalana attempts to dart in for the killing blow but the daemon swings to one side and brings a cloven hoof into her midsection, knocking her to the ground.
The Bloodthirster cackles madly and raises his axe for the killing blow. As he begins the downward swing, Kalana places a hand to her forehead and hits the creature with a mind blast. The daemon reels from the psychic blow and the axe falls just wide. It is once again disoriented but still has the presence of mind to attempt another swing. This is interrupted by a Nemesis force halberd which takes the Bloodthirster's axe arm off at the elbow. The owner of the weapon is a Grey Knight Terminator who had just teleported in from another part of the battlefield. He leaps back and the rest of his squad tears into the crippled Bloodthirster with their own Nemesis weapons. They are quickly joined by kalana's remaining Terminators and their lightning claws, and soon there is nothing left but a bloody mess.
The Chaos Sorcerers in the back of the force are horrified. Never before had such a large force of greater daemons been loosed on a single battlefield, and never before had an opponent stood up to even a fraction of the power of such an assault. It was taking all the concentration and effort the sorcerers could muster just to keep the remaining Chaos forces from routing. Still unable to hail Abbadon or any of the other Lords, the commanding sorcerers make the only remaining logical choice. They order the Black Gate to open.
The screaming of metal melded with the screaming of the slaves who's flesh coated the Black Gate is enough to pierce the soul of everyone who hears it. The Gate grinds open slowly, being pulled along it's course by the outstretched mutated limbs of the lowest slaves melded to the gate. As it finishes opening, a terrifying sight can be seen just beyond. Three huge constructs of steel, cables, armor, and brass lurk just behind the gate. They rise in unison on their four piston-driven legs as skull-shaped heads with glowing violet eyes swivel to regard the battlefield spread out before them. The sorcerers release the spells and wards restraining the infernal warp creatures residing in the hull of each dread machine, and the multi-limbed death dealers leap into battle with horrible ear splitting screams. They trample their own forces in their frenzied rush to bring their huge crab-like pincers and spinning blades to bear on their eternal foe, and weapons bristling from almost every flat surface of the machines begin to spit bolter and las fire into the Space Marines. Huge battle cannons set under each Defiler's head open up, obliterating tanks and groups of marines alike. The Marines return fire, but the Chaos Sorcerers use all their remaining energy to erect and enforce their most powerful protection enchantments around the hulks of metal as they stride into melee combat. Bolter rounds and las blasts bounce harmlessly off the barriers and the Defilers continue unabated, crushing everything in their path. It will be up to the companions to stop them before their allies are routed.