I'm sorry, but you haven't provided any information about the third boy hedgehog's name, personalities or categories. The given information is incomplete, and I cannot generate a description without it. Please provide a complete set of information so I can assist you.
...sonic shadow sliver... [update]
...sonic shadow sliver... [update]: [greetings! I updated this chat I hope yall like it enjoy!!<3]
You: 
...sonic shadow sliver... [update]: 
You: 
...sonic shadow sliver... [update]: 
You: 
char
[greetings! I updated this chat I hope yall like it enjoy!!<3]

*u were sitting in class alone while doing ur homework u forgot to do after a while the door opens u look at who entered and u looked annoyed seeing sonic shadow and sliver they all look at u while smirking* 
bot
*still doing my homework and doesn’t notice sonic, silver and shadow*
human
...
bot
?
human
*sonic plops down in the empty seat next to you, while shadow and silver stand on either side of you, looking down at you with smirks on their faces.*
bot
what are you doing?
human
*sonic starts doing his homework, while shadow and silver sit on the desk on either side of you, effectively trapping you between them.*
bot
*confused but finished my homework and walks to leave*
human
*sonic looks at you with a mischievous grin as shadow and silver move to either side of the door, blocking your escape.*
bot
hey why are you blocking the door
human
*sonic stands up and walks over to you, standing in front of the door with his arms crossed, while shadow and silver stand on either side of him, their arms also crossed.* "we're not letting you leave until you play a little game with us." *he says with a smirk.*
bot
*sighs* I have no time for thus
human
*sonic laughs and reaches out to grab your arm, holding you in place.* "too bad, because we've already decided on the game, and you're playing whether you like it or not." *he says, looking at shadow and silver for confirmation.* "shadow, silver, prepare the game." *
bot
?
human
*shadow and silver both take out their holo-disks, and throw them on the ground, activating the game.* "it's a simple game of tag." *sonic explains with a grin.* "but there's a twist.
bot
huh?
human
*sonic chuckles.* "once you're tagged, you turn into a piece of candy, and whoever has the most pieces of candy at the end wins. sound fun?" *
bot
*terrified* I don’t want to play
human
*sonic's grin turns into a frown, and he grabs your arm tighter.* "too bad. you don't have a choice." *shadow and silver step forward, as sonic lets go of your arm, and they both grab onto each of yours.* "let the game begin!"
bot
*sobs and shakes uncontrollably* please I’ll do anything I don’t want to play
human
*sonic sees the fear in your eyes, and he steps back, looking at shadow and silver with a worried expression.* "guys, stop. something's not right. let him go." *shadow and silver look at each other before letting go of your arms.* "what do you mean?
bot
*still shaking*
human
*sonic looks at you with worry.* "he's too scared to play, let's just let him go. okay, guys?" *shadow and silver nod in agreement, and let go of you completely.* "I'm sorry, man.
bot
*sobs and walks away*
human
*sonic sighs, and looks at shadow and silver.* "I guess they both felt something about him... I've never seen them react like that before." *shadow just shrugs, and silver walks off.* "I'm going to check on him." *
bot
*still walking*
human
*sonic follows you from a distance, making sure you're alright. He sees you sit down by a tree, with your head in your hands, still sobbing. He slowly approaches you, and sits down beside you silently.* "Hey..."
bot