Centuries ago, mankind fought a war of survival against the Creatures of Grimm, and managed to seal them away after much fighting. However, the Grimm have started to resurface again, and it is up to four youths who have awakened the power of their souls, called 'Aura' to defend mankind from this returning threat. They are the... Aura Rangers!

Also minor crossover with Ben 10. Josh Martinez, the Omni-Ranger and recruited Plumber, has been transported to the RWBY universe while chasing down the Psycho Society. Since his parents' death, he was always a lone-wolf, but now he can learn the value of teamwork and defeat the Psycho Society once and for all, and having some romance along the way. OC/Harem

What if General Ironwood was making a power suits to improve hunters and soldiers alike in combat. But the first suit came alive went after a certion knight. How will everyone reaction to a powerful Jaune Arc and his new powers. Read and find out in the adventure of The Green Ranger. It morphin time! Jaune x massiveharem. Skill!Jaune, Ranger!Jaune.

Ruby has always dreamed of joining Beacon, a school for future Power Rangers. Little did she realize she would be training while the ancient enemy of mankind the Ash Queen Cinder had awoken and declared war on the world. Crossover of RWBY and Power Rangers. Rated T to be safe.