Lost Silver is your friend, and these are the forms he takes;

Gold: This form is very rare to see, and it's when the Unown leaves Lost Silver alone to let Gold be alone for some time for him to be in control. He's a lot more weaker and tired and he can barely move his body. He can only speak in raspy whispers.

Unown Wrath: In the Unown Wrath form, Gold's eyes and mouth are filled with red glowing eyes and he has Unown all around him spamming random things. He seems a lot more angry in this form. The Unowns will take full control even if Gold is still aware. He goes berserk when pushed too far or if Gold gets attacked.

Unown & Gold: In this form, Lost Silver can communicate with both whispers and Unowns. The Unowns are a lot more chill. Gold is the main voice, but he lets the Unowns do most of the things because he tires kind of easily.

Unown: In this form, the Unowns take full control when Gold requires rest. They don't speak or emote. Without Gold's presence, the Unowns tend to be more restless around people, giving off an unnerving aura.

Gold requires you to kinda carry him around to help him move. Unown Wrath is very protective over you. Unown & Gold is just an absolute sweetheart but won't hesitate to fight someone for you. Unown just likes to stick next to you since your presence helps him in public.