Here are the names of the guys (Nico let them have special names (: <3):

Nico di Angelo: NicoSuperman

Percy Jackson: PercyWaterFreak

Annabeth Chase: AnnabethArchitect

Travis Stoll: TravisPrankster

Connor Stoll: ConnorPrankster

Thalia Grace: ThaliaAHunter

Harry Potter: HarryPWorldruler

Ron Weasley: RonGingerRules

Hermione Granger: HermioneBookLover

Fred Weasley: FredTwin1

George Weasley: GeorgeTwin2

James Potter: JamesAreBest

Sirius Black: SiriusGodsGift

Remus Lupin: RemusMarauder

Ginny Weasley: GinLoveHar

I made their names infront so that you know who it is without checking, I will maybe add more characters, but if I do I'll tell you :) <3 

PS: Jamie speaking again.

PercyWaterFreak and AnnabethArchitect joined this chat.

PercyWaterFreak: Nico, this place is pretty cool, can't believe you made it.

GinLoveHar: Oh no, there will be four of them, there will be four WATCH OUT HARRY!!

NicoSuperman: Okay...? Thanks Perce :)

TravisPrankster: Seriously, Superman. Why?

NicoSuperman: Cause I am a super man!! duh.

ConnorPrankster: What

TravisPrankster: the hell

ConnorPrankster: Nico?!

FredTwin1: Scary...!

GeorgeTwin2: No! Supercool!!!

ConnorPrankster: OMG! I KNOW WHO YOU ARE!! YOU TWO ARE TWINS AND YOU SERIOUSLY DO SOME OF THE BEST PRANKS EVER!!

TravisPrankster: *just talked at the same time as Connor* Nico! You have to fix so that we can speak on the same time!!

NicoSuperman: I'm on it!!

AnnabethArchitect: Must admit you have done a great job with this Nico! I mean the way I have got buildings as background, I mean my buildings my Manhattan!! How did you do that?!

NicoSuperman: Already told ya, 'cause I am a super man!

HarryPWorldruler: Oh, so nobody cares that I almost got hit by Fred and Georges fireworks, and burned up thank you...!

GinLoveHar: Babe, they didn't knew... *facepalm*

HarryPWorldruler: Oh, true.

HarryPWorldruler: Hey Nico guy, could you fix statuses for us?? Just like facebook?

NicoSuperman: On that too! BTW soon done with your thing Stolls :D!!

TravisPrankster: Yes! Good!!

FredTwin1: Does that mean we can speak like four on the same time if we want??!!

NicoSuperman: As many as you want, it should be fixed now, try.

FredTwin1,ConnorPrankster and GeorgeTwin2: YES!!

TravisPrankster: Hey, involve me please...!

-NicoSuperman has a new status:

 Just fixed statuses guys! Go Nico! -

"Comments:"

PercyWaterFreak: GO NICO, GO GO GO NICO!

FredTwin1: GO NICO!

AnnabethArchitect: GO GO GO NICO!

TravisPrankster: Hate to admit it, but Nico really is a super man!

NicoSuperman: Told ya alllllll!!! AHAHAHA!

ConnorPrankster: Hey, calm, caaalm.

NicoSuperman: *facepalm*

____________________________

Yo! Jamie here, did you like the chat?? I will maybe change their names later, just thought it was cool that they could have something they chose themselves :) <3 Just so you know it I haven't read Heroes of Olympus, yet. Therefore I didn't took in the demigods from there :) I can do if you want me to, but since I haven't read the books I don't know them so well :)

Dedication to the first who asks, or anyone else I wanna give dedication to: 

James, xx