(A/N; this is gonna be in first person)

I was sitting in the living room reading a book and listening to music when my two friends, Chara and DJ, rushed into the living room carrying a mask. "Angel Angel! We've got a present for you!" DJ cheered as Chara smiled. DJ is the, as I called him, smol child. He has black hair and Amber eyes and today he was wearing a Panic! At the disco t-shirt and blue jeans and his normal black and white converse. Chara is the, as I call her, the dangerous one. She's pretty violent at points but she's nice. Today she's wearing an Imagine Dragons T-shirt and shorts and her usual black boots. I, on the other hand was wearing a Fall Out Boy t-shirt with shorts and leggings underneath. I was also wearing black knee high boots. "Hm?" I hummed as they smiled "Here!" They said as they handed me a mask. It was a white cat mask with grey markings. I smiled "Cool!" I said. Their smiles grew "It helps you travel dimensions!" DJ said as my eyes widened. I looked at the mask "This?" I asked and they nodded "That." They said. I smiled "WHERE TO FIRST?!" I yelled happily. "Wait wait we need to tell you something." DJ said. "When you travel, so do we but we're voices in your head basically." Chara explained and I nodded. "Now let's go to Undertale for a test travel." She said and I smiled "I'm ready!" I say as I put on the mask. We instantly get transported outside of the ruin doors and near the bridge you meet Sans at. "Well this is interesting." I mumble. Frisk comes up to me and pokes my side. I giggle a little but look down "Oh hello." I say. Frisk looks up at me and signs something "I'm sorry I only understand the alphabet......" I say. They smile and sign it again but in the way I can understand it "Who are you?" I repeat and smile "I'm-" I start but don't finish. "You can call me F.A!" I say and they nod. They quickly point to a tree and sign that sans is coming so I teleport there. Oh yeah you get some powers Chara casually explains in my head now ya tell me I shoot back. Sans appeared in front of Frisk and chats with them while glancing my way a few times. I'm gonna get killed i mentally say. Sans finally teleports off and i let out a sigh. "Never seen you around here before. What's your name kid?" I hear beside me. Making me fall off the branch I was on "(bleeeeeeeeeeeeeeeeeeeppppp)!" I say since I hit my left arm. "Nice to meet you!" He said "Haha very funny. F.A's the name. And I presume you're sans?" I ask and the skeleton before me nods "You seemed to have put a lot of backbone into scaring me like that." I say, earning a giggle from Frisk and a smile from Sans "I put a ton of work into it!" He says and we both smile wider "a skele-ton!" We both shout
I have a feeling you two are gonna be best friends I hear DJ say
No duh

Well well a new puppet

I freeze. So does Frisk and Sans. They heard it to.