The Death Note

See Secrets and Spoilers for more details.
Unique Death Note kill messages appear when defeated:
* You wonder what this skeleton did to piss the mafia so much that they whacked him off even when he was already undead. Oh well! Skeleton has been crossed off the Death Note, 
* Shouldn't have dropped your boombooms on the Godmother's limo, Icarus. Shitty move. Icarus Proudbottom has been crossed off the Death Note! 
* You're not sure how to cross out a name like this, but you find a way. " " has been crossed off the Death Note!
* Usually the mafia stays out of political circles... Guess the Square Kingdom paid up enough to make them forget. King Circle has been crossed off the Death Note!
* After you whack Rob Boss. you tamper with the crime scene to make it look like... A happy little accident. Rob Boss has been crossed off the Death Note!