The world is divided into two kingdoms: the Kingdom of White, which floats in the heavens and is ruled by their queen Iris, and the Kingdom of Black, which stands upon desolate land below and houses the King of Darkness as its ruler. As of late, forces of evil have amassed great power, posing a threat to the entire world. Being the main representative of the Light, it is Iris' duty to maintain the balance of the world and fight off the darkness in her kingdom. Meanwhile in the Kingdom of Black, rampaging monsters annihilate a certain boy's village, leaving him the sole survivor. As he grieves in hopelessness, an armored man named Skeer notices the child and comforts him. Soon after, Skeer recognizes the boy's potential to change the kingdom's status quo and makes him his heir before passing away. The boy then vows to become the Prince of Darkness—the one who will replace the King—to bring the world back to its rightful path. As Iris and Prince of Darkness each challenge the impending doom the world faces in their own respective ways, their destinies will converge with each other, and perhaps, their bond will decide the fate of the world. [Written by MAL Rewrite]

In a dying world, there exists an ancient legend: when the world ends, the gateway to paradise will be opened. This utopia is the sole salvation for the remnants of life in this barren land, but the legend also dictates that only wolves can find their way to this mythical realm. Though long thought to be extinct, wolves still exist and live amongst humans, disguising themselves through elaborate illusions. A lone wolf named Kiba finds himself drawn by an intoxicating scent to Freeze City, an impoverished town under the rule of the callous Lord Orkham. Here, Kiba discovers that wolves Hige, Tsume, and Toboe have been drawn in by the same aroma. By following the fragrance of "Lunar Flowers," said to be the key to opening the door to their ideal world, the wolves set off on a journey across desolate landscapes and crumbling cities to find their legendary promised land. However, they are not the only ones seeking paradise, and those with more sinister intentions will do anything in their power to reach it first. [Written by MAL Rewrite]

This anime is based on a playstation game under the same title. The story is about four people who travel the desolated land of Filgaea and carve themselves a legendary story while they're at it. These adventurers are Sheyenne Rainstorm, a gunslinger who holds the legendary weapon called ARMs; Kiel Aromax, a scientist who looks like he should be carrying a sword; Roleta Oratorio the Crest Sorceress, a magic-user who uses cards called Crests to cast spells; and Mirabelle Graceland, one of the Noble Red, which are a family of vampiric creatures who live alongside human beings They also travel with cute little intelligent furry things, from the Popepi Pipepo Tribe, named Isaac and Jerusha. (Source: AniDB)

1663 Common Era, the youngest leader of the Ming dynasty's navy Lu Changfeng is to escort an official to capture criminals but was attacked by a ghost fleet and sea beasts, causing the entire envoy to be sunk. Lu Changfeng was saved by a mysterious girl from the ocean bottom and followed her to the international center of commerce of the Age of Sail: Luzon. At the time, over 70% of the Ming dynasty's silver was obtained from Luzon, and this tiny island determined the fate of several nations. Spanish settlers cruelly ruled, and people of all walks of life, under the guidance of Song Yingxing, constructed the international finance center: the Kingdom of Wan. Despite disagreements with Song Yingxing, Lu Changfeng still chose to join Song's team: 天工, participating in the struggle against Spanish settlers with others. Both factions used bleeding-edge technological inventions in their battle. To resist the enemy genius Vesalius‘s weapon, Song Yingxing manipulates Lu Changfeng, bringing out his days fighting Vesalius in Korea, etc. (Source: medium.com)