Twenty One Pilots returned to Nationwide Arena on Wednesday night with a mesmerizing show that combined high theatricality with enigmatic messaging. The first of three arena shows this week gave equal weight to preternaturally dynamic drummer Josh Dun and charismatic singer/multi-instrumentalist Tyler Joseph. The evening showcased the duo's new album, “Scaled and Icy,” with its deceptively bouncy songs, full of bright beats and dark lyrics, without neglecting old favorites like “Ride” and “Jumpsuit.”