Ancient Sea Dragon
Ancient Sea Dragon is a gargantuan dragon (Challenge Rating 23).
**AC:** 22
**HP:** 518
**Speed:** [object Object]
**STR:** 29
**DEX:** 10
**CON:** 27
**INT:** 19
**WIS:** 17
**CHA:** 21
False
Mechanics
- ac:
- 22
- cr:
- 23
- hp:
- 518
- cha:
- 21
- con:
- 27
- dex:
- 10
- int:
- 19
- str:
- 29
- wis:
- 17
- size:
- Gargantuan
- type:
- Dragon
- speed:
- [object Object]
Related entries
matched by shared tagsmonster2 shared
Ancient Amethyst Dragon
monster2 shared
Ancient Black Dragon
monster2 shared
Ancient Imperial Dragon
monster1 shared
Adult Amethyst Dragon
monster1 shared
Adult Black Dragon
monster1 shared
Adult Black Dragon
6 same-category · 0 cross-category
Sources
- Tome of Beasts 2023·OGL-1.0a·© Tome of Beasts 2023. OGL-1.0a. Via Open5e (open5e.com).
Last updated 6/19/2026·Tags: monster, dragon, gargantuan