Warlocks and otherworldly alien gods are locked in a relentless war during the Edwardian era's decadence and luxury. This primordial conflict poses a threat to the survival of two interconnected realms.

Fate assembles an unlikely team. A famous detective on the run, his past exploits having stoked the ire of nefarious occult forces. An assassin, haunted by her shadowy past, finds refuge in his company. Their faithful factotum harbors his own painful secrets while aiding their crusade.

Within a military academy shrouded in magic, the headmistress readies new blood for a war against otherworldly forces threatening their realm. But betrayal brews in her own house as her brother sows seeds of unrest that could bring down both sides.

Far from these occult machinations, a young man ventures on a dangerous quest to cure the demonic infection pulsing through his veins. Yet his solitary journey soon hurtles him into the academy's orbit as he becomes ensnared in the tangled web of political schemes and military strikes edging civilization towards catastrophe.

Trapped by expectations, an aristocrat's daughter in the academy yearns to shape her own destiny amidst the turmoil.

As all edges toward apocalyptic collapse, one hidden puppet master manipulates war's course for a mysterious endgame – the coveted Timeless Grimoire, key to commanding cosmic forces.

Through lavish mansions, occult societies, and nightmare battlefields, this thrilling saga conjures an alternate reality where magic and sci-fi technology merge. As loyalties fray and stakes climb, will fate's hand be altered before a realm burns?

For fans of dark fantasy and electric historical fiction, this atmospheric page-turner ensures otherworldly action and intrigue awaits within. The game is afoot – dare you join?