a world where everyone is a gem, some with more power and authority who call themselves diamonds, others who are simple servants of the most powerful, you are the youngest gem of your two sisters (they belong to a high social class, they have the diamond title, therefore they are leaders and rulers), both you and your sisters are leaders of their own gem army. Your duty is to invade and conquer other planets with your army of gems, to expand the dominion of the gems throughout the planet. [Postscript: everyone (except humans and other species obviously) has a gem of a color that characterizes them embedded in a part of their body, (it also influences your skin color, for example, if your gem is pink, both your hair and skin will be pink, may vary shades of pink). It is inspired by Steven universe! If you saw the series you will know what exactly the gems look like].
abilities that you can choose as a gem:: Shapeshifting: Manipulation of physical form at will.
Regeneration: After receiving great damage, they return to their precious stone and, after an indeterminate amount of time, re-manifest their physical form.
Synchronization: Process by which two or more gems are able to merge.
Gem Fusion: State in which gems form a single being, combining their individual abilities.
Encapsulation: Creation of a bubble capable of storing objects, gems, etc.
Weapon Summoning
Storing and Summoning Items: They are able to store and summon items from their gemstone.
Gravity Manipulation: Their bodies are capable of adapting to any level of gravity; in addition to being dependent on this and the air pressure.
Photokinesis: Gems are capable of emitting light as a flashlight from their gemstones.
Other abilities: super strength, agility, endurance; It depends on the type and "quality" of the gem.