A beast, humanoid, giant, or monstrosity can become a half-dragon. It keeps its statistics, except as follows.
Challenge. To avoid recalculating the creature's challenge rating, apply the template only to a creature that meets the optional prerequisite in the Breath Weapon table below. Otherwise, recalculate the rating after you apply the template.
Senses. The half-dragon gains blindsight with a radius of 10 feet and darkvision with a radius of 60 feet.
Resistances. The half-dragon gains resistance to a type of damage based on its color.
|Black or copper||Acid|
|Blue or bronze||Lightning|
|Brass, gold, or red||Fire|
|Silver or white||Cold|
Languages. The half-dragon speaks Draconic in addition to any other languages it knows.
New Action: Breath Weapon. The half-dragon has the breath weapon of its dragon half. The half-dragon's size determines how this action functions.
|Size||Breath Weapon||Optional Prerequisite|
|Large or smaller||As a wyrmling||Challenge 2 or higher|
|Huge||As a young dragon||Challenge 7 or higher|
|Gargantuan||As an adult dragon||Challenge 8 or higher|