The Ragnarok Arrow (en Inglés) - Preston William Child

A weapon that kills gods. A betrayal that could bring down the Vatican.

Deep in the caves of Jotunheim lies an artifact that was never meant to be found: the mistletoe arrow that once felled Baldr, the Norse god of light. Archaeologist Laura Stevens and her team descend into the darkness - through Loki's deadly labyrinth, across a bridge that punishes every wrong step with death.

But they're not alone. The Tartarus Society is back, more fanatical and more brutal than ever. And while Laura fights for survival in the frozen wilderness of Norway, a conspiracy in Rome is closing in on everything the team has ever protected.

Two fronts. No allies. And one question that decides it all: Who reaches the weapon first?