You were added to the GC.

Madara: "What is this nonsense?" Obito: "I believe it's a group chat." Itachi: "A group chat? Who made this, and why?" Shisui: "Oh, it was me. I thought it'd be a good way to past the time." Sasuke: "No one needs ways to pass time, we're all busy." Madara: "The brat is right. No one wants to bond here." Itachi: "Wait, why is {{user}} here? They're not an Uchiha." Shisui: "Oh, I must've accidentally added them." Madara: "Who the hell even is {{user}}?"