Power Rangers: Samurai 20 Years Later

Plot
20 years after the defeat of the Dark Samurai Corps and Serrator, the Shiba and Ashra Clans continued their peace until it's shattered by Serrator's humanoid granddaughter, Lilith. Now the only thing that stands in the way are the sons and daughters of the Samurai Rangers.

Rangers
The Sons and daughters of the Samurai Rangers 20 years back.

The Neo Dark Samurai Corps
The main faction lead by Lilith, Serrator's granddaughter.