monster

Swavain Basilisk

CR 7

Huge Monstrosity, Unaligned

Reveal Stat Block

Armor Class

16 (natural armor)

Hit Points

85 (10d12 + 20)

Speed

15 ft., swim 40 ft.

str

dex

con

int

-4

wis

-1

cha

-2

Traits

Amphibious.The basilisk can breathe air and water.

Petrifying Secretions.A creature must make a 13 Constitution saving throw if it hits the basilisk with a weapon attack while within 5 feet of it or if it starts its turn grappled by the basilisk. Unless the save succeeds, the creature magically begins to turn to stone and is restrained, and it must repeat the saving throw at the end of its next turn. On a successful save, the effect ends. On a failure, the creature is petrified.

Actions

Multiattack.The basilisk makes two attacks: one with its bite and one with its tail.

Bite.mw 6 to hit, reach 5 ft., one creature. ({@damage 3d6 + 3) piercing damage plus 10 (3d6) poison damage.

Tail.mw 6 to hit, reach 15 ft., one target. ({@damage 2d10 + 3) bludgeoning damage. If the target is a Large or smaller creature, it is grappled (escape 12).

Swavain Basilisk

Pearl divers and seafloor scavengers sometimes tell tales of mysterious ocean gardens filled with statues of sea creatures and sailors—the underwater grottoes of the deadly Swavain basilisk. Though named for the Swavain Islands where they are most commonly found, these dangerous hunters have been known to wander inland waterways, and have even been spotted in subterranean sewer systems.