In the mighty war against Vainglorious, the enemy king, the elves has to resort to all their cunning, courage, bravery, and hope. Our heroes learn of a legendary weapon that can bring destruction to the enemy and restore the elves' peaceful life again. But it is hidden quite well and it seems that no one can help them. But Bramble and Daisy never surrender. Being the penultimate part from the series, "The Forgotten Tombs" is a journey through dark caves and dangerous pitfalls that threaten to sabotage the mission. But hope, bravery, and friendship always win.