Z/X: Ignition
The narrative is set from the not-so-distant future. Five"Black Points" unexpectedly appeared across the globe as portals to parallel worlds. Immediately strange creatures began their intrusion. These monsters are five worlds' people --the same worlds in various timeframes. As a way to ensure their particular interval succeeds, the five invasion forces each battle to wipe out the other future timeframes. The key is just one card-shaped product.