In the new, whimsical era of Battle Spirits, cards have become scattered across a colorful galaxy, enticing all "card questers" to duke it out in search of the strongest cards. Rei is a flamboyant wanderer who is obsessed with being on top. Accompanied by a small dragon named Mugen and a talking robot named Salt, the self-proclaimed "Number One Star" regularly engages in card-gaming mischief through flashy battles. One day, Rei meets Raira and Rikuto April, both of whom seem to have clues on the whereabouts of the "ultimate" Battle Spirits card. Together, they embark on a quest to search for the card, clashing with many vibrant personalities along the way. Soon, their adventure catches the attention of the Guild, wily villains who are also set on obtaining the Ultimate Battle Spirits. In contending against the Guild, Rei's status as number one is put to the test—an endeavor that will slowly unveil secrets regarding the fate of the universe. [Written by MAL Rewrite]

After the 12 Gold Saints sacrifice their lives to destroy the Wailing Wall, The Bronze Saints enter the deepest realm of the Underworld, Elysion, where they face off aganist Hades's two most powerful servants: The Twin Gods, Hypnos and Thanatos, before they can reach Hades for the final battle.

After a long time, Wataru has decided to leave his family home and live on his own. The girls have also decided to split up and most of them are living separately as well. But none of them have forgotten about their brother and still stick together to meet him. (Source: AniDB)

Set in the future Kei and Yuri are Trouble Consultants for The 3WA. Code Named "Lovely Angels", but, they are known throughout the galaxy as The Dirty Pair. They always solve their case, but, not without causing collateral damage and mayhem. (Source: ANN)