Your Constitution score increases by 1 and your Dexterity score increases by 1.

Accustomed to life underground, you have superior vision in dark and dim conditions. You can see in dim light within 90 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

You gain proficiency with the artisan’s tools of your choice: smith’s tools, brewer’s supplies, or mason’s tools.

Drsalf's stand between 5 and 6 feet tall and average about 150 pounds. Your size is Medium.

Whenever you make an Intelligence (History) check related to the origin of stonework, you are considered proficient in the History skill and add double your proficiency bonus to the check, instead of your normal proficiency bonus.

You can speak, read, and write Common, Elvish and Dwarvish. Dwarvish is full of hard consonants and guttural sounds, and those characteristics spill over into whatever other language a dwarf might speak. Elvish is fluid, with subtle intonations and intricate grammar.

Your base walking speed is 25 feet. Your speed is not reduced by wearing heavy armor.

Drodalf's mature at the same rate as humans, but they’re considered young until they reach the age of 50. On average, they live about 400 years.

You have advantage on saving throws against being charmed, and magic can’t put you to sleep.

Elves don’t need to sleep. Instead, they meditate deeply, remaining semiconscious, for 4 hours a day. (The Common word for such meditation is “trance.”) While meditating, you can dream after a fashion; such dreams are actually mental exercises that have become reflexive through years of practice. After resting in this way, you gain the same benefit that a human does from 8 hours of sleep.

You have disadvantage on attack rolls and on Wisdom (Perception) checks that rely on sight when you, the target of your attack, or whatever you are trying to perceive is in direct sunlight.