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In the ashes of a fallen myth, a legend begins.
Seo Joon was once part of the Oathbound Eclipse—an ancient, noble guild feared across realms. Bound by a sacred vow to protect cosmic balance, they were betrayed... and annihilated.
Seo Joon alone survives.
Now cast into the mysterious Tower—an endless world of trials, monsters, and ascendants—he must climb, not for glory, but for vengeance and answers.
Alongside Cha Yu-ri, a kind-hearted warrior with a burdened past, Seo Joon uncovers forgotten truths, forms fated bonds, and confronts powers that seek to control destiny itself.
As old legends resurface and universes converge, Seo Joon must choose: remain a pawn, or become something beyond all limits.
The Oath is broken. The Eclipse has risen. And this time… nothing will chain him.
The Oathbound Eclipse novel is a popular light novel covering Fantasy genres. Written by the Author EON_RA . Read The Oathbound Eclipse novel online for free.