Kaylana

Daughter of Random and Princess of Amber

"Do, then ask." - This is the Amberite who, when her brother Kurt asked her to help him overthrow Random, told him where to stick it. Then she told Random about the encounter. And then she recruited Martin and Mercury (the youngest) to help her kill Kurt, which they then promptly (and successfully) attempted. And finally, at the end of it all, she explained to her father what they did.

Not only is she Random's only daughter, she's the second child of his marriage to Vialle. She's had pet wolves since she was 5, and a Hellmare (Rhythm) since she walked the Pattern. But don't get the idea she's been shamelessly spoiled. She might, in fact, be called the responsible one of her siblings - given that Martin is still on his heavy metal kick, and Mercury... well, no one really wants to give Mercury responsibility.

All in all, she might just be the best candidate for Random's heir - after all, often-used profanity never disqualified anyone from monarchy...