Ability-1

From now on I will explain Itachi's abilities in seperate ability chapters

Dark Energy Creation: Abyssal Constructs

Name: Abyssal Constructs

Concept: Itachi uses his mastery of dark energy to create allies from nothing. These beings are born from the abyss, loyal extensions of his will, forged purely from his immense dark power.

Itachi uses a single calm, commanding word "Manifest" to call these creations into existence.

These allies are entirely formed from Itachi's dark energy, taking shape as shadows, dark mist, or void-like figures that move with deadly precision.

Some of the constructs may have limited intelligence, enough to follow simple commands, while others can act autonomously as extensions of Itachi's will. Higher-tier creations could even exhibit limited strategy in battle. (Might Update in future)

These creations have a high degree of resilience, absorbing hits due to their dark energy form. But can regenerate but it cost lot of dark energy.

Over time, Itachi can refine his control over dark energy, allowing him to create more complex and powerful beings, evolving his dark constructs into unique, fearsome warriors.

Appearance: The constructs may appear as humanoid figures with shadowy, undefined forms, or as dark beasts with glowing red or violet eyes, exuding malice. Their shape can shift depending on the situation—Itachi might summon a massive creature for overwhelming force, or several smaller ones for tactical maneuvering.

Battle Tactics: Itachi could use these constructs in battle, creating flanking units or overwhelming his enemies with sheer numbers, outmaneuvering them with a mix of precision and force. 

Here are some examples of creatures Itachi could create using his dark energy:

1. **Nightmare Hounds**: Large, wolf-like creatures made of pure dark energy, with glowing red eyes and shadowy forms. They are fast, agile, and attack with silent, precise strikes, hunting down enemies in packs.

2. **Abyssal Wraiths**: Ghostly figures that glide through the air, cloaked in black mist. They specialize in stealth and infiltration, able to pass through walls and attack with shadowy tendrils.

3. **Shadow Sentinels**: Humanoid figures clad in dark armor, wielding shadow-forged weapons. They act as Itachi's frontline warriors, strong in both offense and defense, capable of taking heavy damage and dealing powerful blows.

4. **Void Serpents**: Giant serpents that slither out of the shadows, their forms constantly shifting between solid and smoke-like. They can constrict enemies with their massive bodies or strike with venomous fangs made from condensed dark energy. (It might be cancelled)

5. **Phantom Ravens**: Small, bird-like creatures that can scout and spy for Itachi. They fly silently, blending into the darkness, and can explode into a burst of dark energy to damage enemies.

6. **Eclipse Guardians**: Towering, humanoid figures with shields of dark energy. They are designed for protection and can create barriers of darkness around Itachi or his allies, blocking both physical and magical attacks.

7. **Obsidian Behemoths**: Massive, hulking monsters that are slow but incredibly strong. These creatures serve as living battering rams, capable of crushing through enemy defenses with overwhelming force.(might be cancelled)

8. **Shade Blades**: Purely offensive constructs shaped like sharp, floating weapons—swords, kunai, or spears—that Itachi can control remotely. They hover around him, striking at enemies with deadly precision. 

[SOME OF THEM WLL ARRIVE LATER IN THE STORY]

[I MIGHT NOT CALL THEM WITH THEIR FULL NAME, FOR EXAMPLE 'ABYSSAL WRAITHS' WILL BE CALLED 'WRAITHS']

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I know it feels like a rip-off. But I can't Just have Itachi fight hundreds of thousands of enemies alone. And it would require too many allies for him to fight them.

Also if you like this kind of description for abilities, then I will do these. As it would save me much time explaining smaller abilities in a story chapter