Onyx

Onyx is a gem fusion that is a member of the Star Heroes. He is the strongest out of all of the supergems.

Personality
Onyx is a really stable fusion, being a balance of calm, brave and peacemaking. He is always confident.

Appearance
Onyx has 2 heads, each with 1 eye and a mouth. He is rather hefty and bulky, with a striped chest and very strong looking legs and arms.

History
Onyx's history is much like Garnet's. It involves 2 gems; Tanzanite and Diopside. During a time when Red Diamond was taking over, Tanzanite was about to be shattered by Tiger's Eye, only to be saved by Tanzanite. They fused into Onyx for the 1st time, and Tiger's Eye is so suprised by this he ran away.

Thinking Tiger's eye was about to tell Red Diamond about this, he ran away. He met Jade and Peridot while he was running away, and became friends with them.

Like Jade's other friends. he escaped homeworld and met Huskee.

Gem(s)
Onyx has 2 gems, each on his biceps.

One has 4 facets, while the other also has 4. One of them has a square middle, while the other has a diamond shaped middle. Both are grey colored.

Weapon
Onyx's weapons are grenades.

Trivia

 * Onyx in real life is related to Sardonyx, however Onyx isn't really similar to Sardonyx, if not at all.
 * Onyx's original backstory is that he fused to stop his corruption. This was most likely scrapped due to the fact that fusing with a corrupted gem would only make the corruption worse.
 * Onyx's gems were originally placed in his pupils.
 * Onyx's gems were once not circle shaped.
 * Onyx was originally going to be called "Templite".