Gears of Thunder - The Valhalla Mechanism, #2

Ottilie Kingsford thought she knew her world. She lived a double life, dodging disappointing bachelors during the day, spying for the Queen at night. She craved adventure and excitement, but there was none of that in the streets of London. Until a single mission changes her entire perception of reality. Now, with Ragnarok raging across earth, Tillie is knee deep in mythological creatures and the Gods who imprisoned them.
FIghting dark elves and the deepest secrets of Asgard coming to light, Tillie, Thor, and Loki must search for a cauldron that could slow the end of days. Mischief, Espionage, and Thunder collide in an epic power, but will that be enough to save the realms from utter destruction?The thrones of civilizations begin to crumble. The nine realms will tremble as they waltz in the ashes of Ragnar?k. If Tillie can't stop it, Yggdrasil will burn.
It's time to learn just how much fortune favors the chaos...