Invertia was a meteor storm that caused an unprecedented disaster during the 20th century. Because of this disaster, numerous cities around the world were destroyed. However, within the meteor, an unknown element called mana was discovered. It allowed human technology to make rapid strides givin...
First Air Date: 2015-10-03
Last Air Date: 2016-06-18
Status: Ended
Number of Seasons: 2
Number of Episodes: 24