Several months after Shadow and Sonic talked 

Sonic is breaking some big badniks that are let loose in the city

He save a few peps

Manic: Whoah

Sonia: Are you Sonic?

Sonic: Yup *wink* That's me! Stay safe *speeds off* 

Sonia: Wait!-- uge

Later that day 

Tails: Hey Sonic come with me I want to take you somewhere.

Sonic: I don’t know~ will there be any chilidogs? 

Tails: Come on, this’ll be more special than chilidogs.

Sonic: More special than chili dogs? I’m not sure that’s possible.

Tails: Really Sonic. This is very important, I need you to come with me.

Sonic: Alright anything for you buddy. Let’s go

They arrive at the Resistance HQ 

They come up to a door

Amy: Sonic! ~ *hugs him*

Sonic: Ahamyy I-I wondered if I’d see you. 

Amy: Hehe well I’m here

Sonic: I see

Amy: So are you ready?

Sonic: For what?

Amy: Oh did you not tell him?

Tails: No I kept it a surprise

Amy: That will make it way better then.

Sonic: What are you two talking about?

Tails: Okay Sonic you might want to prepare for this. There are some people here to see you. 

Sonic: Oh Awesome! Is it some old friends? Thats cool

Tails: heh You can say that but really, are you ready?

Sonic: Of course, I’m ready for anything

Tails nods to Amy

Amy opens the door

Charmy and Vector are Talking to Manic 

Espio talking to Sonia 

Rouge is in the corner 

Sonic: Hey guys! 

Charmy: Ah hello Sonic! You see me-you see me? 

Sonic: Haha yes

Sonic sees Manic

Sonic: Ayy thats a rad hair doo 

Manic: Uh Thanks

Sonia: Manic it's him

Sonia walks up to Sonic 

Sonia: Oh.. You look so different 

Sonic: Wh-who…

Sonia: Honey, do you remember me?

Manic: Or me?

Sonic: Hmm Oh! I saved you from that stupid badnik didn’t I?  

Sonia: Hehe yes you did. But.. other than that- do you think you recognize us from anywhere else?

Sonic:.... Are you my.. My fa.. Fa~ 

Manic: *holds his shoulder and winks* Were your brother and sister lil bro.