(Apocalyptic natural disaster + alien + mecha + transformation, not a brainless and cool article)
A meteorite brought alien monsters to Earth
As a result, most of the earth fell. The remaining humans organized armies and built biological mechas to fight against them.
The protagonist Chen Yuan accidentally fused the abilities of alien monsters and gained extraordinary power.
With this power, he led mankind to counterattack all the way, but found that what was before him
There is not only one way, whether to become the savior or the destroyer is all in his mind.
Good looking [like]