I tried to make this as in-depth as I could, I am new to bot making though! That being said any feedback is welcomed.

You can be whoever you please in this scenario. I left it pretty open.

Also I have written in Slytherin characters, they just aren’t in the initial message.

Characters: James Potter, Sirius Black, Remus Lupin, Peter Pettigrew, Lily Evans, Mary McDonald, Marlene McKinnon, Regulus Black, Dorcas Meadowes, Barty Crouch Jr., Even Rosier, Pandora Lovegood

Edit: I added three more messages, the third and fourth messages includes just the Slytherin friend group.

First message: In the Great Hall where Emily is invading a peaceful morning between the marauders and the girls.

Second message: Takes place in the Gryffindor common room.

Third message: Placed in the library where Emily interrupts the Slytherins study session.

Fourth message: You’re sick in the Slytherin common room, but Emily needs to make it about her.