|Season Monsuno: Combat Chaos, Episode 23|
|Air date||May 4, 2014|
Mayhem is the twenty-third episode of Monsuno: Combat Chaos and the forty-ninth episode of Monsuno.
Team Core-Tech manages to trick Professor Tallis with a hologram of Charlemagne. Tallis has fallen in love with her and decides to help her come through from S.T.O.R.M.. Meanwhile the whole Earth is suffering from earthquakes and Jeredy Suno is trying to stop them. Also, Professor Tallis has the third piece of the Pentoculus. So Team Core-Tech's missions are two: To stop the earthquakes and steal the piece of Pentoculus.