Leixia may be annoying, but think about it, a 15 year-old girl who was kept in the palace her whole life (after hearing her mother's incredible adveture stories might I add) out in the world for the first time? I'd sure be quite excitable. Her story has also yet to become serious, she is only getting out in the world to adventure and find out about the Dvapara-Yuga, and why her mother is keeping her from the outside world. She honestly sounds like something out of a Disney movie. Honestly, give her a chance, she just needs to learn a little. Xiba is also quite annoying, and anime like at that. He probably lived a simple life until Edge Master told him he must travel to find Kilik and take-up the Kali-Yuga to control it's powers. He's never had to take anything seriously, and he's yet to take his new task seriously. Once he does meet up with destiny, I'm sure he'll change as well.
-Pyrrha and Patroklos... where do I begin?... Pyrrha, I don't think she should be given all the grief she gets. She was kidnapped by a schitzephrenic assassin b*tch at age 4, her mother was forced to do terrible things just to save Pyrrha, but then Tira killed Sophitia. Even more, Tira raised and stalked her, just to make sure she would experience as much agony and hatred from society as possible, just so she could become a puppet for Soul Edge... Someone needs to give that poor girl a hug! She was raised to be a tool! Pat too, seems very annoying first, super cocky and stubborn. But he is DESPERATELY trying to avenge his mother and try to put the shambled pieces of his family back together. He was delusioned into being used as tool by Dumas, I felt pretty sorry for the guy when he found out that all the time he was doing (MURDER) favors for the Graf, it wasn't helping him get his family back. He had a strange heel-face turn in personality when he became Apat, but almost shockingly so (whatever, the personality change was welcome). My point, think about being in their shoes a little bit.