Authors note- Okay next chapter! I know I usually update everyday, but I have been busy and the only time I have to write this chapter is while watching Shark Night. Which by the way made me afraid of water for the rest of my life. I do not own the Avengers, Hawkeye or anything Marvel.

"Well look what the hawk dragged in. You know I love the video you two made in the confiscated goods fault, what did you name it, a night to remember in the vault or two hearts one vault." I heard Tony laughing in the meeting room.

"Fuck you Tony." Clint shot back before putting a protective hand around my waist. Every chair was taken so I had to sit in his lap, it made me a little uncomfortable and I wanted to get up but Clint held me in place. I watched as Fury walked into the room.

"Now that I see miss Alvera is up and ready for action, we have a HYDRA wanna be causing trouble. SHIELD agents will storm in hear and take out the basic guards. Steve, Clint and Cas will take care of Dena and her guys. Natasha Will be Bruce's back up and guide him to this position where he will disable any electronic security systems. Is there anything I am forgetting?"

"Yeah what about me?" Tony asked. I rolled my eyes and pointed at the map.

"You will be our welcoming invitation."

"You mean distraction."

"Only for the front gunners, once Bruce dissables them you can join the party." I sent him a quick smile and directed my attention to the sound of lightning.

"Am I invited to such party?" Thor boomed from beside me.

"You are with Tony."

"But I thought this was my special job?"

"I guess you are not that special, but I need to make one thing clear. No one besides me goes after Dena, she's mine." Clint gave me a worried look that I just waved off.

"As you wish Cas, you will be leading this little expedition."

"Really Fury she is not even part of the team, I say let Cap do it he has more experience." Tony blurted.

"I am afraid you are wrong Tony, Castalia is more than capable to lead this mission."

"Fury is right I have 1300 years worth of planning and Dena is my target, but don't worry Tony I wont boss you around to much." I smiled and walked out of the room with Fury to go over the plan.

"What was with the comment about them earlier Tony." Steve asked as Tony was going over some papers.

"You didn't see the security video going around with the agents?"

"No."

"There's a video?" Clint shot up the conversation catching his attention.

"Yes it is very interesting." Natasha replied her eyes never leaving a file.

"You were both on camera and Galaga guy thought it would be funny to add music and what not, it's high quality even." Tony replied.

"Im going to kill him!" With that Clint ran out of the room. Natasha just rolled her eyes while Steve and Thor were still in the dark about what they were talking about.

I was dressed in a suit similar to Natasha's, and damn was it tight. How could she be wearing this all the time and not even care. I stepped into the armory and saw Clint getting his bow. I walked up to him and his eyes lit right up, dirty dog didn't even try to hide his excitement.

"We should get you in that costume more often Cas."

"Are you kidding me, this thing is so tight I couldn't even wear anything..." I ended my sentence as soon as I knew where it was headed. He just looked up at me and smiled. "Just give me my bow."

"I will never look at you or Nat the same ever again."

"Whatever, the planes are about to head out." With that we boarded a plane and went to the woods where the base was. First to head out were Thor and Tony, then Natasha and Bruce departed, with just us left we landed on the roof and went in through a maintenance hatch. Steve went down one hall while Clint covered me from the back. That's when I heard it. Dena once described Auto's growl as a low thundering that comes from the bowls of the underworld. I wouldn't have believed it unless I heard it my self. When I turned around I saw Clint underneath a massive black dog that had red scales on its front. His tail was like a snake, his eyes, teeth, and claws were pure silver like the moon.

"It is quite hard training a hell hound, but once they are they follow your every command and move." I turned and saw Dena wearing her regular jeans, leather jacket, and boots. Her eyes still full of life like when I first met her.

"You said he was big, but I didn't think hell hound big."

"Yeah I never disappoint do I."

"Get out of here Dena, SHIELD is busting this place and you will go down with them."

"Oh that dosn't matter to me. Did you get my package?"

"Yes and I thank you for it, but why?"

"You're my friend Cas and I really didn't want to hurt you. You see my orders were to kill you, but seeing you and I go back I decided to take out one of your new friends. You got in the way and so on and so forth."

"I am glad to see you care so much."

"Yeah, I know."

"So, how about you let Clint go and you get out of here."

"Ouch sorry I can't do that. You might be a dear friend, but he is not and what better message to send to SHIELD like I killed one of your top agents so don't fuck with me."

"Then how about we make a deal."

"Now I am interested keep going."

"We fight and I win you have to do whatever I say, if you win I will let you take my life."

"Deal, but Auto will make sure Clint over there does not try to be a hero and mess up our contract."

"Fine." With that a felt a burning feeling on one of my arms. Symbols were being carved into my already marked skin, when I looked over a similar symbol was being marked on Dena's cheek. She pulled out her katana as I loaded my bow. In a split second she ran toward me with lightning speed. I quickly rolled out of the way and fired the arrow into her back as she was turned around. She stood up and plucked the arrow from her back, black blood running down the arrow stained the ground.

"Now that wasn't very nice." She threw the arrow to the ground and ran toward me again. I dodged and hit her with my bow. She put her foot behind one of mine and tried to make me fall but I regained my balance. I hit her a few times in the chest and face, but did not go without injury to myself. I had a broken nose and a few ribs before she broke my bow. I was remembering all the fighting skills she and Artemis had taught me. I saw the small opening in her defence. She threw a punch and when she did I whipped underneath her and punched her strait in the jaw. while she was momentarily stunned I grabbed her arm and twisted the sword free and kicked her to the ground. She tried to get up, but the sword tip was at her neck.

"I won game over."

"You are right. Auto off." The dog got up off of Clint and sat down. "You can put that away now." I withdrew the sword and helped her up.

"You are to leave now and not come back unless I say do you understand."

"Of course, But before I go can I tell you something."

"What." I said while giving her back her sword.

"You have a traitor amongst your small circle of friends Castalia. I would be weary of who you trust. It's not me of course, but still be cautious. Anyway I will be on my way say hello to my sister when she drops by will you." She turned away before speaking into a phone. "Come on Drake we are leaving."

"Whatever you say boss." Was said before the phone went silent. I walked over to Clint and helped him up.

"I officially hate dogs."

"Oh come on it wasn't that bad."

"Yeah whatever, are you okay?"

"Yes nothing I can't handle now how about we go and kick some HYDRA ass before leaving." He smiled before handing me a extra collapsible bow he had on him. We arrested over a 200 criminals and took down the base. I was in the infirmary for my broken bones, but something kept crossing my mind. Who was the traitor Dena was talking about?

Authors not- Dun Dun Dun cliff hangar! Review and tell me what you think it makes me happy! Also if you like TMNT go check out my new story Wolves That Play With Turtles!