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Homebrew, Monster Manual (5.5e), 2025

Archelon CR: 4

Large beast (dinosaur), unaligned
Armor Class: 17 (Natural Armor)
Hit Points: 90 (12d12 + 12) 12d12+12
Speed: 20 ft , swim: 80 ft

STR

18 +4

DEX

16 +3

CON

13 +1

INT

4 -3

WIS

14 +2

CHA

6 -2

Skills:

Stealth +5

Senses:

Passive Perception 12

Languages: -
Challenge Rating: 4 ( 1100 XP)
Proficiency Bonus: +2
by April Prime

Amphibious. The archelon can hold its breath for up to 2 hours while underwater.

Actions

Multiattack. The archelon makes two Bite attacks.

Bite. Melee Attack Roll: +6, reach 5 ft. Hit: 14 (3d6 + 4) Piercing damage.

Suggested Environments

Tropical & temperate climates; Coastal & underwater terrain.


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