World building and lore wise, I ADORE this manhwa. The only thing I love that is equal but greater in terms of world building and lore along with fighting and powers is the manga and anime One Piece. Though I LOVE One Piece, but I am not gushing on that, yet I do like to gush on both stories.
That is my personal thoughts, honestly. ToG is inspiring for me as a writer.
That's all.
Thoughts and feelings?