Nebula Sentai Planetranger

Nebula Sentai Planetranger is the first series created by Mariooto. It is a fan-made continuation of Choushinsei Flashman.

Plot
The Flashmen are faced with an another threat, Nitro-Reconstructive Experiment Empire Neo-Mess! Though They're ready for battle, they are outmatched by the enemies and defeated. After being recovered at the infirmary, They were sent to the lab and they are upgraded into Planetranger, which easily defeat the enemies. Together, the Rangers, along with a new ranger known as Nebula Black, will defeat this new evil army for good.