Third POV

Jason was already up and walking around the manor, someone was missing and he knew it. He kept asking everyone, including Damian but no one saw his lover. He knew, he kept on being close to Duchess more and felt bad for leaving his beloved all alone. 

"Where is she..." he mumbled as he stopped his tracks inside the batcave. Only Bruce was there, and he just walked towards him. "Bruce, have you se-" "Yumiko? Yes" his emerald orbs brighten, as he leaned towards Bruce's computer. "Where is she?" he asked, as Bruce looked over to him. 

"She's helping her brothers to fix the zeta-tubes and now is worked" he pointed towards the screen as he looked over to Jason. "Tell Duchess she's ready to go, she's becoming more and more annoying" he said as Jason laughed before walking towards her room.

He knocked but she wasn't there, he shrugged his shoulders and turned around before his eyes were blocked. He was about to shoot however behind him but it was too late, he was already pulled into the empty room. 

Somewhere else

"Hmm?" Yumiko snapped her head back, something dark and heavy was on her heart. She felt guilty for not telling Jason about her where about. She sighed before getting up, now her ears were twitching around as she waved her brothers goodbye before walking back towards the manor. 

No one was home, Alfred has gone shopping and Bruce was checking out the zeta-tubes. Dick, Damian and Tim were going out and the girls were shopping leaving Duchess, Jason and her. "Jay? I'm home" her words echoed through the house as she became more and more suspicious. 

She used her shadows to track him, but nothing. She teleport herself into her shared room, and realized the note on the bed. 

I have Jay

That was all it said and Yumiko instantly knew it was from Duchess, she was informed Duchess was troubled but didn't knew it was to this level and knowing she have her younger sister's weapon troubles her. 

Yumiko's POV

Alright then, if she wants a cat fight, a cat fight is what she gets. I can handle her myself. I walked towards the closet and took out my uniform before sighing, I silently contacted Ayami and she was more than happy to know I will have to kill the castaway princess. 

I quickly teleport towards her location and she was already there, I didn't saw Jason but I could feel his presence. "Well, what do we have here?" she spoke as she held the custom gun around her finger as she twirled it around. I walked towards her as I summoned my scythe, I can't wait to see blood gushy around in this warehouse.

I gave her the silent treatment as her eyebrows furrowed, she was getting pissed and I was enjoying every bits of it...

"Its not fair that you have everything!! And I have to work hard for it!" I rolled my eyes, I was trained to be a killer by the time I learnt how to walk, and like I said, we got no mercy for some people in our lives. All she had to do was live her life as a princess, me? I got to struggle with Dragon, Hydra and Ayami for almost everything, even food. 

A sudden noise broke the silence, as my head snapped up. Duchess was too as her eyes begun to widen, she was distracting me? Huh, figures. A groan echoed through the warehouse as Duchess begun sprinting and I was behind her, I can take her dead on but I need to know if that groan belong to the man I know. 

She was getting faster but I can tell I'm getting sleepier from this 'jog' we're having, she stopped and I jumped into hiding within the shadows. "Oh Jay.." she slurred as I tried to not gag in disgust. 

I was peeking around the corner, and my eyes suddenly turned bright red from anger. It was Jason, and was on the ground as his arms and legs were tied up pretty tightly on the chair, it will bring all his trauma back to him if he kept on being tied up like this!

He groaned as I can see clearly that his neck and face almost filled with kiss marks, I could fell my own shadows crawling up to my heart, wanting to take over and end her life but I was taught better than letting myself controlled by someone or something else. 

"Yumiko..?" he muttered my name but his eyes focused on Duchess, he shook his head before Duchess pushed him up. "Duchess? Where am I? And what the hell did you do?!" he begun shouting as he tried to get up, but no avail. 

I swore he would kill her if he had his guns with him right now, she turned around as I kept on hiding. "Oh sweetie, you see, I've loved how angry you are but that brat kept on stealing you!" she tugged on his collar, and was about to pull him closer but he just turned his head so she kissed his cheeks. 

I was angry but knew he was feeling guilty right now, "That kid is just some brat! I can show you how a real woman does it.." she spoke as she begun sitting on his lap. I just, blew up. I quietly walked towards them, she didn't saw me but Jason did. He was petrified to saw me, his eyes was almost like he had seen Joker when he was tortured. 

I grabbed her hair and pulled her back, I twirled my scythe as she begun shooting me. The bullets came passed by me as I just giggled like a maniac. She turned around and shifted the gun into a sword before it collided with mine, it was a short fight since I could sense Batman and the others's presences here as well. 

She kept on carelessly swinging as I pushed her farther and farther than Jason's location until we were standing in a really empty spot. She didn't hesitate to kill me, I could see it in her eyes, she begun sprinting to me but I quickly stopped her tracks when I gave her a few bruises, here and there. 

Normal POV

Batman and Robin was untying Jason as he sighed in relief while rubbing his sore wrists. "What happened" Batman asked as Robin kept observing Yumiko and Duchess's fight. "She's very impressive, not even showing fear to her victim while her victim recklessly fought her" Robin spoke as the two men turned to the young hero. 

"What do you mean, Demon Spawn?" Jason spoke as Robin glared at him, they slowly peeked around the corner as Duchess's sword collided with Yumiko's scythe as she kept on giving Duchess bruises. 

What felt like eternity stopped as Duchess's weapon slide away from her, and Yumiko's scythe was pointed towards her neck. She raised the scythe, and lowering it down making the Batman, Jason and Robin shouted.