Tales of Runeterra: Shadow Isles
The haunting of the Shadow Isles in a short visual story; not a reenactment of the original Ruination.
Ancient catastrophe · before the later Sentinels conflict

Regional history · Shadow Isles
The Ruination is the disaster that turns sacred ground into a haunted wound. It begins with loss, obsession and forbidden power, then spreads outward until the Blessed Isles are no longer a sanctuary but a place where death itself has been broken.
A sword surrounded by spectral light in the official artwork accompanying the Ruination prologue. · Riot Games
Watch before you read
The haunting of the Shadow Isles in a short visual story; not a reenactment of the original Ruination.
The Rune · regional history
The Blessed Isles were remembered as a place of life, knowledge and sacred protection. That earlier beauty is essential: without it, the Shadow Isles would only be a spooky destination. With it, the region becomes a story about the destruction of something precious.
Guardians, healers and living magic gave the Isles a sense of reverence. Maokai and Yorick matter because they keep pieces of that memory alive, proving that the land was not born cursed. It was wounded into becoming what it is now.
Viego's grief is the emotional spark. His love for Isolde curdles into obsession, and his royal power gives that obsession the ability to break sacred boundaries. The disaster is not frightening because grief exists; it is frightening because grief is given command of armies, relics and forbidden magic.
This is why The Ruination reads like tragedy before horror. The moment of attempted restoration becomes an act of violation. A place built around sanctity is forced to answer a demand it was never meant to fulfill.
When the catastrophe erupts, the Isles do not simply die. They become trapped in an ongoing state of magical consequence. The Black Mist is a moving archive of pain, hunger and unfinished vows, turning the dead into forces that can still harm the living.
Thresh, Hecarim and Kalista give the fall different faces. Thresh embodies cruel captivity. Hecarim turns violence into an eternal charge. Kalista becomes vengeance bound to betrayal. Together they show that the Ruination is not a single villain story but an entire court and culture collapsing into curse.
The Shadow Isles are not empty of resistance. Yorick, Maokai and Gwen keep the story from becoming only despair. Each represents a different survival of what was lost: duty, nature, tenderness, memory or the possibility that the curse can be opposed.
That resistance is small compared with the Mist, which is exactly why it matters. In a place where everything wants to drag life into undeath, any act of care becomes defiance.
The Ruination is a central lore event because it explains the Shadow Isles and reaches outward into other regions. Ships avoid haunted waters, champions carry cursed legacies, and the dead do not remain politely in the past.
Read the event first as tragedy, then as regional origin, then as a character web. Viego, Thresh, Kalista, Hecarim, Yorick, Maokai and Gwen each become easier to understand once the disaster is treated as the beginning of an age, not only the ending of a kingdom.
End of this reading
Their lives are a separate story
The source archive
The Rune’s original account, with separately captioned official illustrations. Sources distinguish regional history from individual biographies.