Hm....

Might I recommend to change the character history?
Unsure about extra dungeons and such on first floor, and also feels unnatural I guess to go through the effort in such a way
Wouldn't monster PK be more appropriate? Something like getting a hoard of monsters and then teleporting near that player getting them to be overrun by the monsters?
Or something like attacking them, being marked orange and they run off. Maybe you see them get killed by a monster as they are running or something? (To feel guilty)