Stat block
A towering construct of polished amber: two crushing fists and a pulse of magic that slows everyone near.
| AC | HP | Speed | CR | XP |
| 18 | 220 (21d10+105) | 30 ft | 10 | 5900 |
| STR | DEX | CON | INT | WIS | CHA |
| 22 (+6) | 9 (-1) | 20 (+5) | 3 (-4) | 11 (+0) | 1 (-5) |
- Immune: poison, psychic
- Condition immunities: charmed, exhaustion, frightened, paralyzed, petrified, poisoned
- Senses: darkvision 120 ft; passive Perception 10
- Languages: understands its creator's languages but can't speak
Traits
- Immutable Form. Effects that would change its shape don't work on it.
- Magic Resistance. Advantage on saving throws against spells and other magical effects.
Actions
- Multiattack. Two attacks, Slam or Force Bolt in any mix.
- Slam. A crushing amber fist humming with force.
- Force Bolt. A bolt of force up to 120 ft.
Bonus actions
- Slow. Recharge 5-6. Casts Slow (Con, DC 17) as a Bonus Action.
Where you meet it
- Under the Vaults: Something blinks inside the nearest block of amber. Then the amber blinks back, everywhere, and the little…
- The Amber Temple: the Doors: The colossus steps down off its plinth, and the ledge shakes. High on the facade, two stone shapes unfold…
- The Amber Temple: the Doors: NOTHING LEAVES, says the colossus, and steps down to make sure of it.
- The Amber Temple: the Vaults: The alcove beside the doors was not empty. Something tall and golden steps out of it, and the hall's light…