Discovering there are two Xaviers, confusion reigns as the agents are cornered. Zero Division looms beyond the walls of their stronghold. Someone needs to stay behind so the others can escape. Fleeing to an empty warehouse, they interrogate the two Xaviers to determine who the imposter is. But if they can’t figure it out, they will need to execute both of them. On the verge of discovery, they receive a mysterious call. Xander wants to make a trade.
Lives are on the line, and the mission is in jeopardy.
So, how do you tell two symbiotic beings apart. Ones the good guy, other is the ring in, trying to infiltrate their systems. Mannerisms, but what particular trait would identify the true friend.