Fate/Zero

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"The servants conjured forth by the mages that battle for victory are powerful spirits who once walked the earth as humans in times past. But while some servants were figures of honor and chivalry, some were famed for evil and madness. Likewise some mages commanding them undertake this necromancy out of a willingness to suffer to save others...and some to feed a lust for others' suffering, as seen in this disturbing chapter in the Fourth Holy Grail War!"--Cover