The Gap into Mirror Land Wiki

UK and US hardback edition front covers.

The Last Dark is the fourth and final book in Stephen R. Donaldson's tetralogy The Third Chronicles of Thomas Covenant. It was first published in 2013.

Plot Synopsis[]

Compelled step by step to actions whose consequences they could neither see nor prevent, Thomas Covenant and Linden Avery have fought for what they love in the magical reality known only as the Land. Now they face their final crisis. Reunited after their separate struggles, they discover in each other their true power - and yet they cannot imagine how to stop The Worm of the World’s End from unmaking Time itself and thus freeing their nemesis, Lord Foul to wreak havoc and Despite across the cosmos for all eternity. Nevertheless they must resist the ruin of all things, giving their last strength in the service of the world's continuance...