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Monster · SRD 5.1

Giant Poisonous Snake

Medium beast, unaligned

Armor Class
14
Hit Points
11 (2d8)
Speed
swim 30 ft., 30 ft.
STR
10 (+0)
DEX
18 (+4)
CON
13 (+1)
INT
2 (-4)
WIS
10 (+0)
CHA
3 (-4)
Senses
blindsight 10 ft., passive perception 12
Challenge
1/4 (50 XP)

Actions

Bite. Melee Weapon Attack: +6 to hit, reach 10 ft., one target. Hit: 6 (1d4 + 4) piercing damage, and the target must make a DC 11 Constitution saving throw, taking 10 (3d6) poison damage on a failed save, or half as much damage on a successful one.

Medium beast, unaligned

Actions

Bite

Melee Weapon Attack: +6 to hit, reach 10 ft., one target. Hit: 6 (1d4 + 4) piercing damage, and the target must make a DC 11 Constitution saving throw, taking 10 (3d6) poison damage on a failed save, or half as much damage on a successful one.

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This work includes material taken from the System Reference Document 5.1 (“SRD 5.1”) by Wizards of the Coast LLC and available at https://dnd.wizards.com/resources/systems-reference-document. The SRD 5.1 is licensed under the Creative Commons Attribution 4.0 International License available at https://creativecommons.org/licenses/by/4.0/legalcode.

Reformatted and reorganized for presentation on PostRoll; text unmodified.

Licensed under Creative Commons Attribution 4.0 International.

srd-5.1 · Version 1.0.0 · Updated Jul 9, 2026