Argonian

"Argonians (or Saxhleel) are an oviparous race of reptilian people native to the large and marshy province of Tamriel known as Black Marsh (or Argonia). They can be found in smaller numbers throughout the continent. Argonians are one of the few races completely unrelated to men and mer, who think of themselves as coming from, and ultimately returning to, the Hist."   Amphibian:

• You can breathe air and water.

• Whenever you make an Intelligence (Nature) check related to the swamps or marshes and their inhabitants, you are considered proficient in the Nature skill and add double your proficiency bonus to the check, instead of your normal proficiency bonus.
• You are also proficient with the Survival skill.

• You are immune to disease.
• You have advantage on saving throws against poison, and you have resistance against poison damage.

• Starting at level 3, your natural resilience allows you to heal faster. On your turn, you can use a bonus action to heal yourself an amount equal to one of your Hit Die, adding your Constitution modifier to the result.
• You may only use this feature once per encounter.
• You can use this feature a number of times equal to your Constitution modifier until you must finish a long rest before you regain all uses of this feature.

Languages. You can speak, read, and write Common and Argonian.