I'm sorry about delay... There were too many works to me.

Anyone who has met Thor cannot help recalling the thunder god when there is thunder. Avengers are not an exception. Clint pouted and yelled to sky.

"Stop being sulky, Thor!"

Even JARVIS didn't make a comment because that's not strange scene in Avengers Tower. Bruce Banner Just smiled and looked over the sky. It's so gloomy day. However he can use his imagination and thought something out there is not a bird but a god. The god who loves his brother and earth was moving really fast. Bruce was amazed a little. What kind of bird can fly in that speed? After few second, Bruce was nearly terrified.

At the same time, JARVIS alarmed, Bruce shouted "Attack!", Hawkeye rolled down so he could be ready for enemy and something huge broke window. Every Avenger looked down those things. Suddenly JARVIS stopped alarming.

"Welcome back, Mr. Odinson."

The one who broke the window was Thor. The Avengers sighed to the demigod.

"And Mr. Laufeyson."

"Nice to hear you again, JARVIS. And I apologize to Stark for the window, instead of the mightly stupid Thor, who cannot learn where door is."

Natasha raised an eyebrow. "You don't have to prove you're silver tongue, Loki." Clint added. "Yeah. Making long sentence before getting up? What's the point?"

Thor was the first one who got his own feet on the ground. He gave a hand to Loki and Loki just accepted the help. The slender god snapped his finger. Then the shattered window crawled back to the frame and glues themselves.

"Magic. I missed that." That's Steve. Loki shrugged. "You have Doom." Then Tony Stark growled. "Don't talk about that bastard. I hate him with all my heart." Thor just chuckled and patted Ironman's back.

Bruce smiled to brothers. "I'm glad to see you again." And he turned his face to Loki. "And you look good." Loki made wicked smile. "Yes, I'm not blue, not in jail and with whole power. That's something good." Then he added. "And glad to see you again too."

"So, I want to ask about that. How can you come here? What's happened up there?"

Every avenger agreed with Natasha's question. Loki started answering indifferently. "Well, Allfather found Loki's escaping show is too expensive." Thor shot a look to Loki. "My punishment is changed to something like-", the demigod tilted his head to find proper word, "-social service? That means, now I have a mission, making some compensation to Midgard with my power." Then he added. "And that also means Heimdal always keeps his eyes on me. It's hell."

Loki found the chair he used to sit on when he lived in Avengers Tower. He merrily walked to that and sat on. He crossed his legs with content look.

"So, I have a suggestion. As dear Doom proved, your team is so venerable to magical attack. And I can fill that huge hole of knowledge and arms."

Clint chuckled and said with teasing voice. "Oh, god of lies changes his side?" Loki just shrugged. "Never. I'm always on my side. What I suggest is I have intention to fight against your enemy." Tony whispered to Clint. "Silver tongue, huh?" Clint whispered back. "An Arrogant one."

Suddenly Steve Rogers asked. "I'm just curious. What would you do if we decline your suggestion?" Loki blinked his eyes. "Well, I still have to do something good. So maybe," The god of mischief waited a little. "Killing Doom and being a good king of Latveria?" Tony shook his head. "Hell, no."

Steve Rogers always thinks that ordinary ones are the strongest ones. And Tony Stark thought the strongest ones are reporters. Few minutes after fight, there were already a lot of reporters and cameramen. A reporter with red hair asked to Tony Stark. "When will Avengers admit their seventh member?" Ironman just shook his head and asked to Captain America. "Did you recruit someone and didn't let me know about that?" The reporter looked annoyed. "Come on, everyone know that blue girl. She showed up even this battle. Whole city saw her magic!" Steve gave stern look to the reporter and said. "Then ask her by yourself."

Tony walked away from the reporter and called to Thor. "Hey, Thor. Please tell our trickster that he shouldn't show up in shiny blue skin. That's too noisy and our father doesn't like noisy clothes." "So, that's her codename?" He can see the reporter when he turned back. Tony just shut his mouth and flew to sky.

"I bring your clothes." A girl with blue skin passed a bag to Bruce Banner who wore only stretched and ragged pants. "And your glasses." Doctor Banner picked up the glasses and wore that. He smiled to the girl. "You're wearing agent costume." Loki smirked. "Yes I am. These clothes make me be able to go anywhere." Bruce opened the bag. There are his yellow shirts and gray pants. "You know, Fury will yell to you when we go back to Tower." "I'm here just to bring some clothes to our good doctor." "Lo-, we need your codename. Whatever, you're liar." "Is that news?" The girl just grinned.

Suddenly the smiles on their faces washed over. Bruce glared a wastebasket. Loki waved her finger then the bin moved. There was a woman behind the bin. Loki walked over to her and said. "Brave woman, who threw herself to get some photos of Hulk and mystery blue girl. Would you show me what you got?" That's not asking that one could decline. The young lady let Loki do whatever she wanted to do with her cell phone.

While Loki saw through gallery, the woman rolled her eyes nervously. "Is that real?" Loki looked down her. "I mean your skin." Surprisingly to her, Loki didn't look angry. The blue girl even smiled to her. "If I say 'yes', will you believe?" "I'm New Yorker. You know, in this city you can see giant robots, aliens, demigods and heroes." Loki's smiled got bigger. "Then, 'yes'."

The blue girl gave the cell phone back to its owner. "I deleted those photos, okay? There is some kind of secret policy about me. Now go your home safely." Bruce Banner finished changing clothes. So he and Loki started walking toward where Quinjet parked.

"So, what did you do today?" Bruce asked. Loki just rolled her eyes. "Well, when you guys ran around the city, I just pulled some strings." "Does that mean you admit that explosion is yours?" Loki chuckled and nodded. "I like it." "And the traps also?" "Yes." "Illusion?" "Who else?"

Even though Avengers didn't tell anything about mischief of Loki, Fury was reported all of them. And Loki didn't deny those are his work when Director asked about them. Loki just tilted his head arrogantly and said.

"I'm being good. I didn't go outside in Asgardian form, helped Avengers in anonymity, and didn't kill any civilian, and so on."

"That blue skin is too noisy."

"Did you really say that to me when we are working with costume heroes?"

Nick Fury growled. Tony Stark interrupted. "I admit that all questions about 'blue girl' are a bit annoying, but I really can't understand why you are that much upset." Clint smirked. "Because that's you're Tony Stark." Tony shot a look to him. Then Natasha agreed to Clint. "No, he's right, Tony. Working as secret agent means not leaving anything behind. Saying 'I am Iron Man' or leaving nice letter instead of stolen article? That's gross." Hawkeye thanked to Natasha and added. "Not leaving anything behind also includes not leaving any features of a criminal suspect. And Loki did terrible job in that point. Color of skin is not matter. Point is you made people know there is someone special."

Loki just shrugged because he didn't care about that. Before Fury shouted again, Bruce said. "Well, I think it's too late for the blue girl to just disappear. Can't we think Loki's that form as a costume, like some street heroes?" But Director just yelled before he disconnected the line. "Never. Blue. Again."

Ely chirped and waved her wings like saying goodbye to Nick. Clint rubbed her and asked. "So, which color now, blue girl?" Loki just stretched and answered. "I will think after pizza party." Then he whispered to Bruce. "Or I won't have to think about that." Bruce made a face and whispered back. "What are you planning?" But Loki just smiled and said nothing. That made Bruce nervous.

Soon everyone forgot about blue. As usual, there are food party and movie night after battle. Even Bruce was relaxed. He appreciated Loki's coffee. That's the one he missed. And that taste means everything is okay, because he has time to drink coffee, coffee machine and Tower are okay and Loki is safe and near. Loki was playing with Stark-pad instead of watching action movie, sitting next to Bruce. He looked like something particular. After few minutes, Loki smiled and showed the pad to Bruce.

Bruce made a shout. But because of fancy sound system of Stark Tower, no one noticed. The others just thought that's one of sound effect in the movie. Bruce stared the pad. There was a photo of Loki in blue form, wearing agent uniform. That photo was obviously today's.

"Maybe she used some file recovering program." Bruce whispered. Loki looked a little amazed. "Oh, is there something like that? That's good." Then he added. "But maybe she didn't use that." Bruce lost his words and put his head on his hands. "Oh god, you-." Loki nodded. "Yes, I did leave one photo pretending mistake."

Dr. Banner shook his head and gave the pad back to Loki. "Then what? Fury will be angrier to you." "That's not my point. My point is, he has to explain about a blue girl who is wearing agent clothes and that means-" The god of mischief made wicked grin. "- I can make a codename."

A/N : I hope you like this. Love you all.