Pony x Zizzy [Roblox PIGGY]

Who are you?

"Hey, what're you writing?" I flinched, Zizzy hadn't spoken to me in a while. We've been walking down a path for a while. Zizzy was very alert while I was just writing in my diary. Whoops. Guess I should respond now...
"It's... uh... a diary.." it was kind of embarrassing to tell a girl that I have a diary.
"Cool." 'Cool?!' That's it? Wow.
"Yeah.. uh, my mom got it for me."
Zizzy just kind of nodded to me in a sympathetic way. "I'm sorry about her."
"Huh?"
"I'm sorry. About your mom? Getting infected?"
"Oh.. yeah."
"I know how you feel. Well, not completely. I was really close with my dad until... he went to deliver a package to someone... he knocked on the door and a few seconds later, the homeowner had knocked my dad out cold. That's all the police told me. After that, I was fully committed to finding answers. Not just for me or my dad or my sisters, but for the world."
...
"Oh, I'm sorry."
I'm sorry?! What is wrong with me?
"Like, really-" Zizzy interrupted me.
"No, it's fine. Really."
...
Another awkward pause. I thought of something that I could try and say, but then I heard a rustle. "Zizzy? Did you hear that?"
She looked confused. "Hear what?"
Great. I'm hearing things now. I heard footsteps. Zizzy pushed me and pulled out.. a sword?!
"Zizzy! I never knew you had a-"
"Quiet."
Wait... she hears it too? I guess I'm not hearing things.
My thoughts were abruptly disturbed as Zizzy grabbed my wrist, pulled me behind her and yelled, "WHO GOES THERE?" I started to worry. Zizzy is usually all calm and collected, but not now. She really... values my life as if it were her own...
Within a split second, an infected pounced out of a bush... KITTY!

Hi Pony.
Huh? Oh, hi Kitty.
How are you?
How am I? Oh, I'm good.
I like you, Pony. You're funny.
Me? Funny? Haha...

Zizzy sprang into action. I couldn't let her do this... Kitty was one of the few people that actually cared for me..!
"ZIZZY! STOP!"
"ARE YOU KIDDING? OUR LIVES ARE ON THE LINE!"
"BUT... BUT SHE'S MY FRIEND!"
Zizzy stopped in her tracks for a brief moment. She looked at Kitty and then at me. Oh no... what did I do? Now I made Zizzy feel guilty... she feels like she can't hurt Kitty! But if she just knocks her out, she'll definitely come after us later! Just as I was about to say something... another person hopped out of the bush. She held a bat and instantly knocked Kitty to the ground. I was mortified. What... what just happened?! I felt dizzy... but I couldn't just pass out. We're in a dangerous situation right now. I fell to me knees and watched...
Zizzy was shocked. She called out to the creature that knocked out Kitty.
"Hey! Thanks!"
"No problem!"
She came running towards Zizzy.
"Hi. I'm Kylie. You?"
"I'm Zizzy." Zizzy gestured towards me. "and that's Pony."
"Well, I'm pleased to meet you. I didn't expect to find other survivors..."
Zizzy smiled. "Me neither! But boy, am I glad. Do you want to come with us? We're trying to find answers to this whole thing." Zizzy seemed more serious.
"That would be lovely," Kylie replied. "I want justice. I can't just let my baby brother be taken away from me."