Revenge of Galaxus part 2

Above the Bermuda Triangle, Oblivion Prime and I, with only one good arm remaining, were in thick combat, and in zero gravity. He punched me in the face. "Give it up, Galaxus! In your current condition, defeat is inevitable!"
I growled and kicked him away. "You're right, Prime. Defeat IS inevitable...YOUR DEFEAT!" I dove towards him and grabbed his neck. "Autobot scum!"
He shoved me through a cloud and shot me with his cannon, propelling me back even further. I took out my pulse cannon and shot him back. That allowed my sparkbeat to slow down and my microchip to process my thoughts. That's when I heard a voice call my name. I turned to see Apollo in his jet form soaring towards me. I grabbed onto the jet's wing and climed onto his back. "Thank you, brother."
"I told you before, you could always depend on me!"
He took me back to New Cybertron, where my troops and Father told me that they closed the Space Bridge. They had good news: They had a prisoner. The one, and only...Optimus Prime. I marched to the dungeon where we held Prime in chains. Father gave me his axe. "Go ahead. I will tend to your troops."
I stared for a couple seconds, feeling my optics lubricate with anticipation, but I stopped myself. "No, Father." I handed back the axe. "You do it. He's your nemesis, not mine."
He took back the massive weapon. "Remember this, Prime? This was the same axe you killed me with. Now, you will suffer the same pain that I endured!"
Optimus attempted to raise his arms as he said, "Megatron, please!"
Father drove his knees into Optimus' chest. "Shut up!"
Mother walked over, whispered into Father's ear, "Please, dear. Just end it now," then turned to Optimus, spitting in his face. "That's for attempting to tear my family apart!"
"Mother," I said softly. She began to walk away, clearing her throat. I turned to Father. "Let's finish this."
He patted my head. "Of course, Galaxus. Hold his head forward."
I did so and he raised the axe over his head. After a roar and flash of energon, I held Prime's disembodied head in my hands.
To Be Continued...