In a universe, there are those who wanted peace. There are also those who wanted chaos.
[Invaders]. That is what they are called. They invade, kill, and plundered planets after planets. They strive in chaos and destruction, not peace and unity.
But, as they noticed a particular planet called earth, they didn't think they would fight a planet on equal footings.
The [Idealiger]. A group of superhuman who defended earth upon the arrival of invaders.
Watch, as the two sides clash with their power
And
Ideals.
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To clear up any misunderstanding, just think of this fanfiction as just another series of sentai/power ranger.
With of course, original ideas and concepts.