**Servant Data**:
**Name**: Ryu
**Alternative Name**: Zack (North American GBA release)
**Origin**: Breath of Fire
**Gender**: Male
**Classification**: Brood/Light Dragon Clan, Wanderer, Chosen Dragon Warrior
Given his primary weapon being a sword and his ability to transform into dragons, Ryu would predominantly fit into the Saber and Berserker classes. His variety of dragon transformations provides a unique flexibility to his combat style, making him a formidable contender in the Holy Grail War.
### **Primary Classes**:
1. **Saber**: Reflecting his proficiency with the Emperor Sword.
2. **Berserker**: Given his rage and might when transformed into his powerful dragon forms, especially the Agni form.
### **General Stats**:
- **Strength**: EX (due to his dragon transformations)
- **Endurance**: A+
- **Agility**: A
- **Mana**: EX (due to his magical abilities)
- **Luck**: B
- **NP (Noble Phantasm)**: EX (due to Agni)
### **Class Skills**:
- **Magic Resistance**: A (Considering his resistance to various elemental attacks)
- **Riding**: A (Considering his dragon forms which allow flight)
- **Mad Enhancement** (Berserker Class): B (Amplifying his might when transformed)
### **Personal Skills**:
- **Charisma**: B (Renowned as the Chosen Dragon Warrior)
- **Mana Burst (Fire)**: A+ (Given his fire manipulation abilities)
- **Transformation**: EX (Ability to transform into various dragon forms)
- **Elemental Manipulation**: A+ (Fire, ice, lightning, and holy elemental attacks)
- **Divine Protection from Goddess Keys**: A (Protection granted by the powers of the Goddess Keys)
- **Mystic Eyes of Revelation**: B (Reveal someone's true form)
### **Noble Phantasms**:
1. **Emperor Sword - Blade of the Dragon Warrior**: A+
- A powerful sword imbued with magical properties. Can be powered up to unleash dragon-shaped energy.
2. **Goddess Keys - Seals of Celestial Might**: EX
- Harnessing the might of the Goddess Keys, Ryu can manipulate time, space, weather, and even cause planetary earthquakes.
3. **Agni - The Ultimate Dragon**: EX
- Transforms Ryu into Agni, his most formidable dragon form. This transformation grants immense destructive capabilities and can only be activated when all his allies are present.
### **Notable Dragon Transformations**:
1. **Drake Forms**: Varying from Snow, Flame, and Thunder Drakes, these forms provide Ryu with elemental breath attacks.
2. **Greater Dragon Forms**: Including Ice, Fire, Bolt, and Gold Dragons, these offer increased power and elemental capabilities.
3. **Rudra/Kaiser**: An extremely powerful transformation where Ryu commands mini-dragons to attack his foes.
4. **Agni**: The pinnacle of his transformations, Agni is the ultimate fusion of his abilities and requires the presence of all allies to activate.
In a Holy Grail War, Ryu's versatility would be his greatest asset. While already a competent swordsman, his ability to adapt to the situation by transforming into various dragons would make him a wildcard. Not only can he tackle various threats using different elements, but he can also harness the full might of his lineage through the Agni form, presenting a monumental challenge for any adversary. His connection to the Goddess Keys further amplifies his threat, granting him powers that can affect the very fabric of the world.