Jewel Fort is a rich fighter. She's also a comrade of Ace's. She first was a fighter in golden armor offering a million dollars to those that could beat her. Ace met up with her and managed to beat her. But he declined the money offered. He did it only to test himself as Jewel's powers are immense. From then on Jewel's accompanied Ace in his journey to fight worthy fighters to test himself with.

Jewel's powers are reflected in the fact that her golden armor bares various gems. She can create gems on will alone. She can even control the amount and hurl them with such force that each gem is a weapon. She has a diamond on her headband, a ruby on her necklace, a topaz on her left bracer, a sapphire on her right bracer, an emerald on her belt, an amethyst on her left legbrace, and an aquamarine on her right legbrace.