Description:

The story begins when the gods call a convention to decide the whether to let humanity live or die, and settle on destroying humanity. But a lone valkyrie puts forward a suggestion to let the gods and humanity fight one last battle, as a last hope for humanity's continued survival. 13 gods will fight against 13 human champions in one-on-one battles to decide whether humanity lives or dies.

Description:

Battle tournament manga set in the Sengoku Era. The year is 1600. Ten years have passed since Oda Nobunaga unified Japan. When Nobunaga realized that he was dying, he announced that he would hand over the country to the one who produced the strongest warriors. The warlords, whose dreams of unifying the country had been dashed, set up their own strongest warriors and set their sights on becoming the ruler of Japan (Source: Kodansha, translated)

Description:

[Chapter count includes all the specials, actual story is 236 chapters long] Since the Edo periods of Japan, gladiator arenas exist in certain areas. In these arenas, wealthy business owners and merchants hire gladiators to fight in unarmed combat where winner takes all. Toki Taouma, nicknamed "Ashura", joins these arenas and devastates his opponents. His spectacular ability to crush his enemies catches the attention of the big business owners, including the Nogi Group chairman, Nogi Hideki. (Source: MangaHelpers)

Description:

The plot centers around a Grail War faultily copied from the Third Holy Grail War in Fuyuki. After the end of the third Grail War, an organization from the United States that has magi separate from the London-based Mage Association as members took data from Fuyuki's Grail War and planned their own ritual. After seventy years, they used the city Snowfield as the Sacred Land for their own Grail War. They were unable to successfully copy every aspect of the ritual, which lead to it acting only as an imitation that has lost the Saber class and allowed for the summoning of strange Servants due to the definition of a "hero" being blurred. (Source: Type-Moon Wikia)