Season
Season 4 Episode
- Season 4 From Purgatory
- Season 4 A Meeting with the Unknown
- Season 4 A Single-Minded Love
- Season 4 The Victims of the Holy War
- Season 4 The Tragic Strike
- Season 4 Confront Despair!!
- Season 4 Hope, Conflict, and Despair
- Season 4 The Doorway to Hope
- Season 4 That Which Gathers
- Season 4 The Salvation of the Sun
- Season 4 The One Who Stands Against a God
- Season 4 We'll All Be Your Strength
- Season 4 The End of a Long Journey
- Season 4 Farewell, Seven Deadly Sins
- Season 4 Fated Brothers
- Season 4 The Final Battle
- Season 4 The Voice Calling Your Name
- Season 4 The King Sings Alone
- Season 4 The Struggle
- Season 4 Mortal Enemies
- Season 4 What the Witch Had Always Wanted
- Season 4 A Taste of Chaos
- Season 4 An Everlasting Kingdom
- Season 4 Heirs
The Seven Deadly Sins - Season 4 Episode 23 An Everlasting Kingdom
8.44 24 minutes A vicious beast in his true form, Cath attacks the reawakened Arthur. Now separated from the Sins, Merlin attempts to take on the monster herself.
