Your dexterity increases by 2 and your intelligence by 1

2-3ft weighing around 25-50lbs

Your base walking speed is 25ft, you have a flying speed of 30ft

Typically tend toward evil

reach adulthood around 15 years typically living till about 65 years

You have disadvantage on all checks relying on sight, you have advantage on all checks relying on sound. You are immune to being blinded due to your reliance on sound. You are vulnerable to loud noises.

You are proficient in stealth.

You are able to suck the blood of an enemy for 1d4 HP, they take equal damage, only used once per long rest. 1d6 at 5th level, 1d8 at 10th level, 1d12 at 15th level, 1d20 at 20th level. Must make a melee attack roll +dex modifier, only counts as used when it hits.