Sliver

Sliver Traits

 * Ability Score Improvement: Your Intelligence score increases by 1.
 * Hive Mind: Your mind is connected to other Slivers who come from the same hive. You can telepathically speak to other Slivers if they are at least 30 feet away from you.
 * Age: Slivers reach maturity at 5 and live less than 50.
 * Size: Slivers are generally very small creatures, ranging between 1 to 3 feet in height. Regardless, your size is Small.
 * Speed: Your base walking speed is 30 feet.
 * Languages: You can speak, read, and write in Abyssal and one extra language of your choice.

Worker Sliver

 * Ability Score Improvement: Your Constitution score increases by 1.
 * Work Ethic: You can complete building structures and rituals in half the usual time.
 * Hive Mind Improved: Replace Hive Mind with this feature. You may speak to other Slivers telepathically if they are least 60 feet from you.

Soldier Sliver

 * Ability Score Improvement: Your Strength score increases by 1.
 * Defense: Your AC increases by +1. You cannot choose any Fighting Styles that you give a bonus in AC.
 * Territorial Aggression: If you are at least 100 feet from an area where you have taken a long rest less than 1 hour ago, you may add your level to any damage roll you should make.

Scavenger Sliver

 * Ability Score Improvement: Your Dexterity score increases by 1.
 * Base Walking Speed: Your base walking speed is 35 feet.
 * Scavenge: You gain a proficiency in Nature and you have an advantage on rolls that has you forage for food.

Background
Slivers are the result of a religious offering gone wrong, releasing their daemon kind to spread across the world like ants. They create massive, underground hives where they have a social structure similar to eusocial insects and serve they individual Queens.

Appearance
Slivers are humanoid, with their top halves being torsos, arms, and a head that look that of a humans, but their lower half are like a worms, legs of that of an ant's.

Worker slivers tend to be smaller, while soldier slivers are much more bigger. Scavengers are the skinniest.

Alignment
Slivers are a constructed hivemind, resulting them in being Lawful as they follow the rules given by their Queen.