Caiera

When Caiera was still in training at age thirteen she was described as having the Shadow Strength, an old power of her people despite not earning her marks yet. Her village was attacked and infected by the Spikes. She had to kill her father after he lost control and stayed behind to fight despite being told to leave by the elders saying it was a good day to die. She was saved by Prince Angmo II of the imperials who then implanted her with an obedience disk so that she would serve him.  She eventually rose to lieutenant of the imperial guard.  When the Red King took the throne Caiera became his shadow bodyguard, honoring the treaty between the imperials and the Shadow elders.   She served him for over 30 years before the Hulk came to Sakaar.  After the Hulk emerged victorious in the arena The Red King and Caiera defeated him.  Realizing that Hulk sought to kill the Red King she tried to bribe him with freedom and peace in the plains, but he refused.  Caiera the pitted him against the Silver Surfer in the arena.  Hulk destroyed the Surfer's obedience disk and then the Surfer destroyed the obedience disks of all the other slaves on the planet and left.   Caiera led the forces against Hulk and his Warbound until they met in combat.  They fought to a standstill when the spikes began attacking.  They teamed up to fight the spikes and protect a nearby village.  Seemingly fighting a losing battle Caiera calls for the Red Kings aid, but it is revealed that he sent the spikes and then he proceeds to bomb the village.  Caiera survived the bombing while witnessing a young imperial burn to death in her arms.  She then joins Hulk's Warbound against the Red King.  After Hulk killed the Red King and was named the successor she  became his queen. She revealed her pregnancy to him just before the ship that brought Hulk to Sakaar exploded, killing just about everyone on the planet including her.  It was later revealed that her son has survived and is called Skaar.

Caiera was extensively trained in meditation, battle tactics, and armed and unarmed combat.  She possesed the Old Power of the Shadow elders which allowed her to render her body more durable that stone and draw increased strength from the planet itself.