# **Crystal Entity**

> *Medium Construct, Neutral*

**Armor Class:** 15 (natural crystal resilience)  
**Hit Points:** 40 (8d8 + 8)  
**Speed:** 15 ft. (hover)

| STR | DEX | CON | INT | WIS | CHA |
|:---:|:---:|:---:|:---:|:---:|:---:|
| 10  | 10  | 16  | 10  | 10  | 10  |

**Damage Immunities:** Magical damage (except from magical weapons), non-magical weapon damage  
**Damage Vulnerabilities:** Thunder, Force, Bludgeoning (from magical weapons)  
**Condition Immunities:** Charmed, Exhaustion, Frightened, Paralyzed, Petrified, Poisoned  
**Senses:** Darkvision 60 ft., Passive Perception 8  

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## **Traits**

**Crystalline Resonance:** The crystal hums faintly when the boss draws power from it. At the start of the boss's turn, roll a d6. On a 5 or 6, the crystal regains its **Charge**.

**Fragile Mobility:** The crystal hovers slowly (15 ft. speed) and avoids direct combat, staying at least 10 ft. away from hostile creatures unless forced into melee.

**Magical Conduit:** The crystal is immune to magical damage and non-magical weapons. However, it can be damaged by magical weapons and is vulnerable to Thunder, Force, and Bludgeoning damage from magical sources.

**Crystal Shards:** When the crystal is destroyed, it explodes into sharp shards. Each creature within 10 ft. must make a DC 14 Dexterity saving throw, taking 14 (4d6) piercing damage on a failed save, or half as much on a successful one.

**Hidden Power:** The crystal has a faint, almost imperceptible glow when active. A successful DC 15 Perception check reveals the glow, hinting at its magical nature.

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### **Features**

**Charge (Recharge 5-6):** The crystal releases stored magical energy, allowing the User to take a single Ledgendary Action.