Keyword Semi Prequel

After a mysterious leader imposes his law in a brutal system of vertical cells, a new arrival battles against a dubious food distribution method.

In 1999, an enormous meteor crashed onto Earth carrying extraterrestrial creatures known as Worms within it. These creatures took on the identities of real humans and then killed them. In order to counter this new threat, ZECT was formed, who in turn created the Masked Rider System to combat the Worms. The battles lasts over seven years, depleting Earth's resources and turning it into a barren wasteland. By present time, power struggles in ZECT have caused a new group, known as Neo-ZECT, to be created. Souji Tendou, a man weilding the Kabuto Zector, decides to sell his power to either ZECT or Neo-Zect for unkown reasons.

A facially disfigured and mentally unhinged man wreaks his revenge on those he blames for his condition.

More than a thousand years before the world of The Witcher, seven outcasts in the elven world unite in a blood quest against an unstoppable power.

A new season of Yo-kai Watch focusing on elementary schooler Keita Amano again. The events take place right after the original season; but still chronologically occur before the now complete Shadow Side events as they take place 30 years in the future.