here it is:) the final chapter:3 it's not the best I could do, I had a really good idea for the ending but I just couldn't find the word wot type it so I did the best I could:) thank you for reading and hope to see you guys in the future stories of "A Demon's Heart"

After gathering Mokuba and Luca, Seto told them what they were planning.

" Sinna are you crazy?! You'll never survive against your sister, she's to powerful even for you to fight," Luca said and Sinna looked at him.

" We'll find out for sure when the time comes. For now, we should get going," she stated as she looked at Seto.

" Sinna before we leave. You'll need this, she will most likely have her angel sword. This will get you somewhat of an advantage over her," Luca said and grabbed her hand and placed a knife in it.

" Father, are you sure you should trust me with this?" Sinna asked as her eyes got big.

" I wouldn't have given it to you if I didn't," he chuckled and she took the knife out of it carrier.

" Is that what I think it is?" Mokuba questioned as he watched Sinna take the knife out.

" It's just a knife, how is that suppose to help her," Seto asked in a boring tone.

" It not just a knife. Its the demon knife. Legend has it that it can kill anything even a fallen angel with a single stab," Sinna pointed out and put the knife back into its carrier.

" Let's hurry before it gets darker out," Luca said and they headed out.

-at the bridge ( it's sunset)

The group stepped out of Seto's car and stood near the entrance of the unfinished bridge.

" ready?" Luca asked and Sinna nodded and they began walking.

" Sinna wait a minute," Seto said and grabbed her by the hand.

" Yes?"

" I have something to say to you," he stated as he took in a deep breath.

" what is it sir?"

" I want you to live through this. For me, I don't want to lose you" he said and Sinna gave him a sad smile.

" I don't want to lose someone that I care about. Even though you are my servant, I don't want to lose you. You are very important to me and if you died I don't know what I would do," he said as turned his head trying to hid the fact that he was scared. Sinna placed a pale hand on his face and made him look at her.

"' Hey you won't lose me," she said trying to reassure him, " If I can kill a man who is three times stronger and taller then me, I could think I could take on a fallen angel. I use to be a god general back in my world."

" Just promise me that you will survive," he stated and she shook her head.

" I can't promise you that," she breathed and she let her hand fall.

" I wish I could but even things in life are disappointing," she said and she gave him a worried smile.

" Hey you guys let's get going!" Luca called out and Sinna looked at him as he was half way up the road.

" we should get going, I'm sorry," she said and she placed a small kiss on his cheek before walking away to catch up with Luca.

"So you accept my offer huh? That's good," Sabrina cooed as she stood with her hands on her hips.

" Just get down to business Sabrina. What do you have to tell us about Mokuba's murder," Sinna said as she motioned the others to stand off to the side.

" Oh? Are you in a hurry to your death sister?" she asked with a evil smirk.

" What are you talking about?" Sinna asked as she started transforming to her stage one form.

" Oh so you don't remember, what a shame,' she said and went after Sinna with her sword.

" It would be drastic if your little human found out about what happened to his little brother," she snickered as Sinna clawed at her sword.

" Start talking then!" Sinna snapped as she clawed at her sister's throat but Sabrina swiftly dodged her attack and started laughing. She turned to Seto and lunged at him.

" Might as well make the pain of losing your brother go away forever," she said and Mokuba and Luca pulled Seto away. But it was almost to late if Sinna didn't step in

" You shall not harm the man I love!' she snapped as her knife clanged against her sister's sword.

" Aww how sweet. You finally decided to be like father and fall for a weak human, how pathetic," Sabrina spat as she jumped backwards.

" I don't care what you think. You shall not hurt him!" ( clawed at sister as she transformed into her second stage form which this time she got her black wolf looking feet and the fur forming on her skin mainly her elbows.

" Are you sure?" Sabrina questioned and she let a few sharp feathers fly towards Seto mainly aiming his chest.

" No!" Sinna cried and she ran towards Seto just in time to get in the way of the feathers. She wrapped her arms around his neck and they fell down to the pavement.

" You four are pathetic," Sabrina spat as she stood and waited for Sinna to stand up.

" are you okay?" Sinna asked as Seto looked up at her. He had one feather hit his shoulder.

" I'm fine. ( notices the feathers that are in Sinna's back) Sinna your hurt!"

" Luca, Mokuba make sure Seto stays alive. That bitch is going to pay for attacking him," she said in a very low and dark tone.

" Oh are you actually going to fight me Sinna. If so I want to see how powerful you really are!' Sabrina challenged. Sinna looked down at Seto.

" Seto if I may I want to ask you something. Please stay near Luca and Mokuba, they will protect you. And I want to thank you. For being the only man that was able to catch a demon's heart," she whispered and gave him a kiss on the lips before she started to stand up and turning to her sister.

" Now then, you want to see my true form? is that what you want sister?" Sinna asked in a calm and eerie tone as she stood up and her eyes glowed red.

Feathers soon began to fall down around Sinna's slender figure masked her transformation from her sister who was stand a good distance away from her.

Sinna slowly walked giving her sister the suspense of watching her shadow change shape.

"It's unsightly... Disgusting... Repulsive. But it is my true form," she listed off in a dark seductive tone.

Her feet slowly began to look like the paws of a wolf, her long black claws clinking against the cement, her short black hair became slightly longer, her hands still human like but her claws were a bit longer and sharper. Her cloths had disappeared and turned into black wolf like fur, swirling pattern appeared on her leg and torso ( only covering the breasts) and her human ear turned into Wolf ears.

She flashed her white fangs at her sister who was starting to tremble with fear.

" So this is a true form of you," she said shaky voice.

Sinna laughed as she spread her raven wings making the feathers stop falling, " What's wrong Sabrina? You seem to be trembling where you stand?"

Seto on the other hand was staring at Sabrina with an icy glare.

" Sinna, kill her."

" NO need to order. I plan on it!" and with that the battle began.

For most of the battle Sinna seemed to be winning but Sabrina was able to stab Sinna with her sword.

" SINNA!" Seto, Luka and Mokuba called out.

" You are pretty tough Sinna but it seems your starting to get weak. Your power is slowly draining. Oh wait! I just remembered something, your demons are vulnerable against angle swords. There is also one last thing I have to say to you SISTER!" Sabrina snapped and she threw Sinna on the ground ( Sinna slowly turned back in to her stage one form).

Sinna held her stomach as she tried stopping the bleeding.

" It would be a shame to see the man you love figure out who really killed his precious little brother. Actually how about I tell him now eh Sinna?!" Sabrina laughed as she kicked Sinna over onto her back and stabbed her bloody wound again and left her sword there so Sinna couldn't go anywhere.

" You want to know who killed your baby brother Kaiba? Well here she is," Sabrina called out as she pointed at Sinna who was bleeding to death.

" What?!" Seto whispered.

" You heard me, your little demon here killed your brother!" she called again and started to laugh.

" It can't be true," he said quietly and Luka looked down at him as Seto fell down in shock.

" Don't listen to her Seto. We don't know for sure," Luka told him and he looked up at Luka.

Sabrina stomped on Sinna's chest causing her to scream in agony.

" I love the way demons squirm under my heel!" Sabrina laughed and stomped harder. Taking her blade and sheathing it she watched as Sinna rolled over onto her stomach in her own pool of blood. Sabrina grabbed Sinna by the back of the head and forced her to stand up.

" Get a good look at your human Sinna. He will be the last thing you ever see," Sabrina whispered harshly in her sister's ear.

" You know, you should learn to shut your fucking mouth," Sinna said with her teeth clenched tightly and she was able to take out the demon knife and stab Sabrina directly in the heart. Sabrina released Sinna and she fell to the ground gripping her bleeding heart.

" shut up for once," Sinna growled and Sabrina smirked as she unsheathed her sword and stabbed Sinna again.

" Have fun," Sabrina whispered and Sabrina took in her final breath.

" Is it over?" Mokuba asked as he opened his eyes and Luka nodded.

Seto snapped out of his shock and looked to Sinna.

" SINNA!" he called out and he ran over to her.

" Sinna! Sinna are you okay?" he asked as he helped her pull the sword out.

" Why are you helping me?" she asked as she stumbled to stand up.

" Why wouldn't I?"

Before she could answer Luka called out to him, " Seto come over here for a minute we need you!"

" are you going to be okay?" he asked and Sinna nodded, " I'll be right back."

Seto ran over to Luka and they started discussing something.

Sinna looked at the sword that was on the ground and she walked over to the edge of the bridge. She looked down at the water and then at Seto who had his back turned. With a sigh she began to climb up the side of the bridge edge and stand up.

" Seto!" Mokuba called out and they all turned to see that Sinna was standing on the edge.

" I'm sorry... I will always love you Seto... For all eternity..." she whispered as tears welded up in her eyes.

She placed her hand over her heart and leaned back.

Everything to Seto seemed to move in Slow motion. He began to sprint over to the bridge edge. But it was to late. Reaching down for Sinna, all you could hear was with cry of Seto Kaiba.

" SINNA!"