JoAnna told Harry about the second letter. He was worried, but not as much as she was. Or so he wanted her to think. Inside his mind, he was scared to death.
The day came when she was supposed to send Voldemort the letter. During the History O.W.L., Harry fainted. After, he told her why. She went with him to try to find Sirius. They were caught by Umbridge and JoAnna morphed into the tiger and ran from the room, knowing Hermione had a plan to get out of there. She ran into the woods and waited for them. Finally, they came and they all left for the Ministry of Magic.
AN: now a little break because the only thing happening is what happens in the Ministry. I'll be starting at Brain room.
In the room where all the brains were, JoAnna heard voices other than those of the group.
Death Eaters! She could hear them, she knew where they were. When she tried to warn Harry, he wouldn't listen to her. They went back into the Veil Room without Harry knowing the Death Eaters were there. The fight began. She managed to dodge the spells aimed at her because she knew what the enemy was going to throw at her before they cast the spell. She couldn't focus on anyone else except who she was fighting, until she heard friendly voices. It was the Order of the Phoenix! Or at least some of them.
She watched them join the fight and saw the death of Sirius Black. She had never met him, yet she felt this overwhelming feeling of sadness. It was the feeling of most of the group in the room.
She watched Harry leave after Bellatrix Lestrange and ran after him to prevent himself from getting killed. She ran over to him and told him to lay low so Bellatrix couldn't find them. Bellatrix sent spell after spell around the room. At one point, she was too close for comfort. Bellatrix saw them and sent Crucio at Harry. JoAnna jumped in front of Harry while changing into the tiger. JoAnna took the full blast of the spell, but because she was the tiger, it only took a minute to recover. She lunged at Bellatrix just as Voldemort appeared. He saw JoAnna, smiled wryly and as she tried to back away, he sent Avada Kedavra. It hit her right in the chest.