Not looking at any source material, and just in my opinion, providing the dragon already had an inactive lair, it would take 4-5 days to set-up the lair. If the dragon doesn’t have any sort of lair, then maybe 8-9 days, to fully set up a lair and start operations.
How big should a dragon lair be?
They must be within 120 feet of the dragon and 120 feet of each other. Each creature in that line must succeed on a DC 15 Dexterity saving throw or take 10 (3d6) lightning damage.
How big is an adult green dragon?
The dragon can use its Frightful Presence. It then makes three attacks: one with its bite and two with its claws. Melee Weapon Attack: +11 to hit, reach 10 ft., one target….Adult Green Dragon.
| Category | Size | Age Range |
|---|---|---|
| Wyrmling | Medium | 5 years or less |
| Young | Large | 6–100 years |
| Adult | Huge | 101–800 years |
| Ancient | Gargantuan | 801 years or more |
How heavy is a green dragon?
According to Chapter 1 of the Romance of the Three Kingdoms, the Green Dragon Crescent Blade was said to weigh 82 catties.
What happens if you go to the Red Dragon’s Lair?
The region containing a legendary red dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Small earthquakes are common within 6 miles of the dragon’s lair. Water sources within 1 mile of the lair are supernaturally warm and tainted by sulfur.
How long does it take to get to young Black Dragon Lair?
The land within 6 miles of the lair takes twice as long as normal to traverse, since the plants grow thick and twisted, and the swamps are thick with reeking mud. Water sources within 1 mile of the lair are supernaturally fouled.
How tall can a dragon get in dungeons and Dragons?
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Magma erupts from a point on the ground the dragon can see within 120 feet of it, creating a 20-foot-high, 5-foot-radius geyser.
What happens when Dragon loses initiative count 20?
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Pools of water that the dragon can see within 120 feet of it surge outward in a grasping tide.