The twelve Star Space Marines, Gray among them, clad in Assault Terminator Power Armor, surrounded the Greenskin boss Crooked Mouth and watched his every move with predatory intent.
Crooked Mouth turned his grotesque head to look at the Space Marines surrounding him and said excitedly in the Imperial common tongue, "Hahaha, tin cans, you finally dare to come out and fight me one-on-one. WAAAAAAHG!"
The Greenskin boss roared excitedly at Gray and the others, his exhilarated bellow echoing through the cramped cockpit.
"Xenos, your time has come. Today, you will be buried here," Gray said grimly to Crooked Mouth.
"WAAAAAAHG! It's not certain who will die here today," Crooked Mouth mocked.
After speaking, Crooked Mouth charged at Gray with a Power Hammer in his left hand.
"Together," Gray said in a low voice.
With a Power Sword in his right hand, he charged toward Crooked Mouth. The two became locked in combat once more, every strike carrying immense force with the aid of their heavy power armor.
The walls inside the Gargant were shattered by their battle like fragile glass. Armor fragments were scattered everywhere, and all manner of cables hung exposed inside the machine, spitting sparks.
Gray gripped his Power Sword and slashed fiercely down at Crooked Mouth. Crooked Mouth raised his Power Hammer and blocked the descending blow with its haft. Seeing his attack stopped, Gray lightly twisted the hilt in his right hand, sweeping the Power Sword across the Greenskin boss's chest. Crooked Mouth raised his right arm and used his mechanical claw to block Gray's swift attack.
Crooked Mouth lifted his right leg and launched a vicious front kick at Gray's chest. Gray sidestepped the thick, massive foot, then spun and slashed at Crooked Mouth's thigh.
Crooked Mouth stepped back and dodged Gray's descending Power Sword.