Homebrew Draconic-Bloodline Tortle Species Details

Draconic Bloodline Tortles are massive creatures. they on average stand, hunched, around 6 feet. when they raise their head or stand tall they can be around 7 to 7 1/2 feet tall. the have thicker and stronger scales and shells, weinig in around 500 pounds. their shell makes up about a third of this weight. they have massive tails from there draconic side and look much like them, resembling a giant snapping turtle. their shells are spiked and their scales are a rough texture. their faces a slightly longer more vicious looking beaked snout, with small spikes around their nose and brows. their beaks having small perforations for slicing, sawing, or cleaving through flesh and bone alike. 

Draconic-Bloodline Tortle Traits

Your mixed blood has altered your appearance and abilities

Claws

your claws are deadly

amphibious

your dragon turtle blood give the ability to breath air and water

Natural Armor

your hide and Shell are Tougher and more resilient than the average Tortel's

Shell Defense

You can withdraw into your shell as an action. Until you emerge, you gain a +6 bonus to AC, and you have advantage on Strength and Constitution saving throws. While in your shell, you are prone, your speed is 1 and can't increase, you have disadvantage on Dexterity saving throws, you can't take reactions, and the only action you can take is a bonus action to emerge from your shell.

Survival Instinct

you tortle heritage gives you the following benefits

Steam Breath

The dragon tortle exhales scalding steam in a 18-foot cone. Each creature in that area must make a DC 18 Constitution saving throw, taking (9d4) fire damage on a failed save, or half as much damage on a successful one. Being underwater doesn't grant resistance against this damage.

Languages

your heritag egives you the languages of Aquin, Draconic, and Common