Event 1: Boy Meets Girl - Guardian Saint of the Fountain of Youth
Chapter 3, Episode 25
Event 2: Invader of the Fairy King's Forest
Chapter 4, Episode 41
Event 3: Memories, One
Chapter 5, Episode 43
Event 4: The King and the Mage
Chapter 5, Episode 47
Event 5: Warm Memories
Chapter 6, Episode 55
Event 6: Adventures of the Trio of Troublemakers
Chapter 7, Episode 119
Event 7: Amnesiac Girl
Chapter 7, Episode 120
Event 8: Endless Trial
Chapter 8, Episode 125
Event 9: In My Father's Name
Chapter 8, Episode 130
Event 10: Declaration of War
Chapter 8, Episode 138
Event 11: The Cursed Prince
Chapter 8, Episode 142
Event 12:Revival of the Saint
Chapter 9, Episode 144
Event 13: Holy Knights at the Border
Chapter 9, Episode 148
Event 14: Secret Uncovered
Chapter 9, Episode 150
Event 15: Mysterious Invitation
Chapter 9, Episode 152
Event 16: How Meliodas Remembers It
Event 17: Camelot in Danger
Event 18: Liones Forest Path
Event 19: Signs of the Lost
Event 20: Dramatic Reunion