In ULTIMATE vs CAPCOM 3 or MvsC4 special conversations –
X-23’s intro quote: You're a weapon just like me? I have to stop you.
victory quote: I been in your position before, you'll have my sympathy.
Cammy's intro quote: Are you the assassin who commits these murders?
victory quote: You have a choice Laura, don't waste it.
Both X-23 and Cammy are experimented by the villainous organization to create a living weapon are forced to kill anyone who stands in a way. X-23 in a berserker rage by the "Trigger Scent" from the Facility and Cammy is brainwashed by M. Bison's Shadowlaw / Shadaloo scientists.