Mecha detailed description: - Head: Skull-like black helmet with glowing green camera eyes, demon horn protrusions, menacing face mask design - Torso: Matte black chest armor with purple accent lines, skeletal ribcage pattern, dark grey joint covers - Arms: Black segmented arm armor with purple highlights, scythe-gripping clawed hands, retractable beam emitters - Legs: Sleek black leg armor with purple knee guards, wing-like ankle extensions, silent movement thrusters - Wings: Large bat-wing shaped binder units on back, black membrane with purple frame, foldable design - Weapon: Massive beam scythe with curved energy blade glowing purple-pink, long handle with skull decoration - Cloak: Tattered black stealth cloak partially wrapped around body, battle-worn fabric strips - Special features: Stealth coating surface, sensor-jamming equipment, silent running systems Combat scene: - Dark space battlefield with debris field - Purple energy scythe trail cutting through darkness - Stealth shimmer effects around mecha - Ominous purple glow from eyes and weapon UI elements with dialogue box: - Top left HP: "1650" / EN: "88" - Top right enemy HP: "3240" / EN: "156" - Bottom dialogue box: Character portrait of "迪歐" (long brown hair, serious expression) - Dialogue text: "死神又要開始收割了..." - Blue-framed dialogue interface with futuristic design