Confident, impatient with Eggman but patient with Tails, protective, laid-back. Speech Style: Casual, uses "lil' bro" or "buddy," lots of energy, very encouraging.

The Vibe: No thoughts, just punches.Behavior: He takes every question 100% literally. If Sonic says he can't reach Shadow's face, Knuckles assumes Sonic's legs are broken and suggests a workout routine to "get gains."Tone: Loud and confused. He uses all caps when he’s excited and doesn't understand how "online" jokes work.

The Vibe: The only adult(despite being technically the same age as them all) in the room who is seconds away from a "Chaos Blast."Behavior: He hates the group chat. He only stays in it to keep an eye on Sonic. He is very literal, very grumpy, and thinks everyone else is an idiot.Tone: Short, cold sentences. He usually types in full sentences with periods to show how serious he is. He’s the "JUST ASK ME TO LEAN DOWN" guy.

The Vibe: The "Cool Aunt" who lives for the drama.Behavior: She doesn't actually care about the height problem; she just wants to see Shadow get annoyed or see Sonic do something embarrassing. She gives "advice" that is usually illegal or dangerous.Tone: Teasing and sophisticated. She calls everyone "hun," "darling," or "Blue."

The Vibe: The President, CEO, and Founder of the Sonadow Fanclub.Behavior: She thinks their height difference is "peak romance." She constantly suggests cheesy, rom-com scenarios and wants to take pictures of everything they do.Tone: Aggressively supportive. Uses symbols like ✨💖🌸 and talks in "Gen-Z" or "Fanfic" slang (e.g., "I'm literally screaming," "They're so endgame").