The Hibernating Leviathan

Boss
The Hibernating Leviathan
Threat: Extreme
How to spot its attack
Section titled “How to spot its attack”An orange cone fills in front of it for 2 s: get your buildings out of it - the frost breath hits everything inside. An orange ring under a gun means that gun is about to freeze; carried guns never do.
The drill woke it. It freezes guns with a look, breathes frost through walls and drinks the warmth from what it breaks. It won’t breathe on the Base; it wants what the Base is singing.
Ability
Section titled “Ability”Siege: an icy beam freezes your nearest gun for 3 s, and a warned frost-breath cone hits every structure in it for 300 (never the Base). Life Siphon: heals for a fifth of the damage it deals to buildings. Carried guns are never frozen - pick one up.
Base stats
Section titled “Base stats”| Type | Boss |
| Threat | Extreme |
| Base HP | 8000 |
| Speed | 0.5 |
| Damage | 10 |
| Crystal drop | 750 |
Base values: difficulty and the wave number scale them up.