Derith

Age, Derith live for 70-80 years, reaching maturity by the age of 10.
Size, Derith stand 4-5ft tall. Your size is small or medium.
Speed, Waling speed is 30ft and you have a flying speed of 25ft.
Darkvision, you can see in dim light within 60ft of you as if it were bright light and in darkness as if it were dim light. You can’t discern colour in darkness, only shades of grey.
Echolocation, as an action you can send out a burst of sound waves that bonuses around in a 90ft area. Until the start of your next turn you have blindsight for 90ft. You can use this ability a number of times equal to your proficiency bonus (min of 1) recharging on a long rest.
Keen Hearing, You have proficiency in the Perception skill and have advantage on perception checks that rely on hearing.
Sonic Blast, You can release a sonic blast. The blast counts as a normal ranged attack, you are considered proficient in this attack and use your CON mod for your to hit and damage, the attack does 1d8 Thunder damage. The damage increases to (2d8) at 5th level, (3d8) at 11th level, and (4d8) at 17th level. The target must make a Wisdom save against a Dc of 8 + proficiency bonus + CON mod.
Languages, You can speak, read and write Common and Derith.