Ma'iingan was confused as to why there was a pale boy with a large black sword. "ey! e're ot a hreat!" No one seemed to understand her as they were scared by the massive sword in the tiny kid's hand. So she shifted to her Wolf form. 

(Here is her wolf form:

If you add scars it's perfect.) The kid backed up in surprise. "Kid, you can't scare a battle-hardened wolf. I killed the Alpha to become one at six. Then I went through several challengers and my world. Then I helped defeat this evil guy named Hoctmoth and I can't speak English, my native language, which is not Enzlish, even though I was born on Eath instead of Fictional Earth or Earth, I'm a reincarnated spirit of an Human from Earth. Maybe, even, a, demigod, you know!" The translator bud in his ear must have worked for wolf as well as dragon because he asked: "Bianca?" "Yes, little brother. My world works differently from yours, so when she chose rebirth, I was born, but I'm the same age as you, and yet, I have the memories of Bianca, as well as my own." Ma'iingan licked her paw, comfortable. "I didn't recognize you until I remembered the strange memories I've had since I was born, they were always in the back of my mind, but as I was on the run, fighting an evil guy, living as a wolf, learning my powers, and struggling to communicate it's always been at the far back of my mind. Especially things that didn't matter to  wolf, as I was mostly a wolf." "Bianca!" Nico ran at Ma'iingan, oblivious to the fact that she was a wolf, and a different person. "Jjan, why is the scary zuy huzzinz you?" "Pluto! Did you not hear any of that conversation?" Sarah took over whacking Pluto. "Yeoch! That hurts more then Ma'iinjjan!" "Dont. Call. Me. Jjan!" "She said not to call her Jjan." Jake had rolled up behind Pluto. "Nico, why are you hugging Ma'iingan?" "Reincarnation of his dead sister." Saturn explained. Everyone came over, and after Ma'iingan explained a second time, with Jake and Acacia as translators because they were easier to understand then Turtle and Saturn. Turtle-the-Dragon was very confused as to why and how Turtle has the same name. "Bianca-" "Ma'iingan." (Her name is the only thing she can say normally.) "I'm sorry for getting you killed." "It's not your fault, and as long as you don't get me killed in this life, it's fine. Besides, This is confusing, so past lives in the past. All right?" She spoke in wolf so Jake translated, like Anna does for Olu. "All right." 

Plot twist! Ma'iingan is Bianca! (Saturn, I know your gonna ask, Bianca is Nico's dead sister, she died in the Junkyard of the gods in book three of Percy Jackson and the Olympians)

Olu