"Good to have you here, Jill." Chris said as Jill Valentine entered the helicopter. "You alright?"

"Can't feel better." Jill replied calmly while crossing her arms. "I'm always alright and in the mood whenever I have the opportunity to help shatter Umbrella to smithereens..."

"Seems like a given to me…" Chris closed the helicopter door. "You can sit down. There's also drinks if you're thirsty, as well as some tools for when you want to prepare your weapons. Either way, I won't be seeing you for a while, for I need to be in charge of controlling this helicopter…" Chris Redfield sat down in the cockpit while Jill moved to the back of the helicopter.

"Jill..."

"Hey…" Jill looked at the young woman who was sitting on one of the backseats. "Haven't seen you in a while, Rebecca…"

"It's been a while, indeed." The young medic smiled. "I think we haven't seen each other since that mansion incident in the Arklay mountains… it has been around four years. But here we are again, it seems."

"And with the same goal." Jill replied. "Guess we're both here to put Umbrella out of their misery... say, Rebecca… what have you been doing since the mansion incident?"

"I continued my work as a medic while further continuing my study in order to help victims of bioterrorism. And since working to put an end to bio-terrorist activities is a very time-consuming job, I came to the conclusion that I needed a little help. Thus, I created this little friend with some help from Chris…" Rebecca opened – what looked like – a laptop. Rebecca clicked on the power button. "Jill, meet our new teammate…" And a few seconds later, the screen lit up, after which a virtual character showed up on screen. She had the appearance of a glasses-wearing, black-haired girl in her early teens, drawn in manga style. The AI wore a black, long-sleeved top, as well as a pink suspender skirt with a pair of black boots. "Jill, I'd like to introduce you to Kitty. Kitty, this is Jill."

"Aloha!" The girl with long, black hair waved at Jill. "Nice to meet you. The name's Kathryn Chambers, but you can just call me Kitty as big sis just pointed out." The AI pointed upwards at Rebecca.

"Is she a real girl? Is there a real mind behind it? Or is she fully made of 'if, then' statements?" Jill asked.

"Not exactly," Rebecca replied. "She is 100% programmed, but she's not exclusively made of 'if-then' statements. Most of her pre-set algorithms allow her to learn and understand her surroundings, which in turn creates new algorithms for her convenience."

"You heard it." Kitty smiled.

"Interesting…" Jill said. "How and when does she assist? In which situations can she be of any help?"

"Many situations, miss…" Kitty stopped talking for a brief moment. "I don't know your surname… "

"Valentine," Jill replied.

"Alright, miss Valentine." Kitty giggled. "I mostly assist Becca during complex medical procedures that require immediate treatment. For example, if a victim is infected with a deadly virus, but they are not able to say where they are infected nor how they can be helped, they could die. It's not that Becca can't cure them; she can. Big sis is an excellent medic. The problem is that she doesn't always know where or how to start with a procedure when the victim is close to death while they are unable to speak." The artificial intelligence continued. "In my lifetime, I have examined and processed a lot of blood samples. So much so, that one drop of blood is already enough for me to know what a patient suffers from and what they need, so that Becca can carry out a medical procedure as soon as possible. When it comes to non-medical matters, I can also help people when they are lost, for I know quite amount of co-ordinates…"

"Several deaths have been prevented, thanks to her…" Rebecca smiled at Kitty. "It was a wise choice for me to build you, Kathryn."

"No problem, sis." Kitty smiled gently.

"Have you taught her to be a little sister?" Jill asked. "She seems to be modeled and programmed in such a manner… it's no offense, just wondering…"

"Oh, no…" Rebecca blushed. "I can understand why you think that, but… it's actually the opposite… Kitty has, in fact, taught herself to be like a little sister to me. Moreover, her usual appearance – the one that you are seeing right now – is 100% auto-generated, along with her voice. I only named her 'Kathryn', after which she proceeded to give herself her nickname while using my surname. I didn't have any particular model in mind. She did."

"I can confirm that this is true." Kitty gave a thumbs-up. "You can always trust and rely on me in certain situations during missions like these. Trust me."

"Say, now that we are talking about missions… where are we heading, actually? I wonder…" Jill asked.

"With the help of Kitty, Chris managed to discover one of the last underground Umbrella facilities, which is located in the Arklay County. Although we are not sure what Umbrella is doing in there, we think that it has something to do with producing the usual B. while trying to collect combat data..." Rebecca explained. "One B.O.W was found near it."

"An escaped B.O.W? Is it still out there?" Jill asked.

"Well, according to some news sources that Kitty collected from the internet, there was this truck driver who ran into a so-called 'disgusting, reptilian creature'. It's probably a hunter. So no, it's already dead, probably… but nobody bothered to check out where the hunter came from, so it's up to us to investigate…" Rebecca explained.

"…and get rid of Umbrella. Or whatever's left of it at the moment." Kitty joked while listening to the conversation.

"Alright," After a few minutes of conversing, Jill could hear Chris' voice coming from the cockpit. "We are almost there. Are you all set up?" Chris asked.

"I am." Jill said while grabbing her gun from her pocket.

"Yes, sir!" Rebecca announced while grabbing a gun and a medical kit from her bag.

"All powered up!" Kitty yelled enthusiastically.

"Okay. I found a landing spot. We will be leaving the helicopter in a few moments. We can't be entirely sure about the way this mission will go, but we can only hope for the best. Whatever takes down Umbrella is good enough to me – but we need to survive first." Chris landed the helicopter, after which their mission began…