A Mayor Problem

1 Farewell The Sea 2 The Call of Home 3 The Shape of Nya 4 A Mayor Problem 5 Public Enemies 1, 2, 3, 4 and 5! 6 A Painful Promise 7 Ninjago City vs Ninja 8 Kryptarium Prison Blues 9 Hounddog McBrag 10 The Benefit of Grief 11 The Fifth Villain 12 The Council of the Crystal King 13 A Sinister Shadow 14 The Spider's Design 15 The Fall of the Monastery 16 Darkness Within 17 The Coming of the King 18 Return to Primeval's Eye 19 Crystastrophe 20 Christofern 21 A Lesson in Anger 22 Brave But Foolish 23 Quittin' Time! 24 Return of the Ice Emperor 25 Safe Haven 26 Compatible 27 Distress Calls 28 An Issue of Trust 29 Dragon Form 30 Roots