3v1l = evil
Largo picked up Miho's phone in strip 243.
-niisan = big brother
Miho's shirt has the logo of Wumpscut, a German Goth/Industrial band. The cover art of their album "Blutkind" features a Cthulhu-looking thing with blood dripping from its mouth, which is also what's on Ping's shirt.
Those are Playstation controllers.