(Assuming you mean kill one of the Robloxians and take their idenity)
Use it to trick badspot into thinking that I'm not the person he's after and that you're dead, then go back to Blockland.
When you get there, you find there are only five servers up, all dedicated put up by mango bean spammed with statues of himself, and ever other blockland member is dead.
What do you do?