"I already said no!" Natasha Said firmly again.

"We have the missing ingredient! Natasha, you'll loose the chance to be the perfect soldier!" Fury insisted

"Steve isn't enough for you?" She asked, crossing her arms

"It's a different mixture… it'll make you able to use 100% of your brain…. Besides the strength and the high immunity…" he told her.

"100%?!" she exclaimed, looking at him in disbelief, then frowned deeply. "Fine… but if it kills me…. I'm coming back to bring you along!" she pointed a finger to his face as she left.

In her house, she reflected about what happened, in what she was putting herself into, she knew she could die, but she couldn't loose the opportunity to be able to use all her brain's potential. In that night, she didn't slept.

"Fury…. Listen… t-this is going to hurt?" Natasha didn't even knew why she was worried about that, but she was so nervous she couldn't think of a better question.

"Like hell…" Fury said as they closed the chambers, as t was turned on, 30 sharp needles ripped her skin and injected the mixture into her, she screamed, it hurt so bad she thought death was a better option. It was painful, but quick, as she needles pulled away and the chambers were opened, she looked forward to see a group of scientists looking at her in awe.

"She didn't changed physically…" one of them said.

"Not physically…. But inside…." Fury said with pleased smile, and those were the last words she heard before sinking into darkness.