A devastating earthquake strikes Tokyo, leaving the city in ruins. Man's only hope is to use boomers, an artificial humanoid form. Everything seems perfect until some of the boomers go crazy and start killing people. The only hope of stopping them is the Knight Sabers, a group of 4 female heroes in form-fitting power suits, with which they can perform amazing feats of strength and agility.
Following a global war and climate change, 35% of Earth's land mass has sunk into the ocean. In this difficult time, countries rely not on armies but on private military corporations to provide security against constant terrorist attacks. One such company is Arqon Global Security, whose staff of mercenaries is tasked with protecting Daiva City on a pay-per-mission basis. Armed with motorcycles that transforms into weapon-wielding mecha, these "blademen" are none too popular with the people they protect - but they always get the job done!
People in powered armor that blow up crazy robots for money is the initial similarity between Viper's Creed and Bubblegun Crisis Tokyo 2040, But the similarities lie beyond that, with similar characters (or at least characters with similar motivations), as well as the backround conspiracy plot that runs through both of them.
Whatever the reason, while watching Viper's Creed I was reminded of Bubblegum Crisis Tokyo 2040. If you enjoyed one of these shows, I am sure you will find some entertainment with the other.
In the present time, the meteorite-based M-34 virus is being spread at a horrific pace: infecting thousands, and mutating their bodies into alien-like creatures who destroy everyone in their path. While NOA -- an elite team of cybernetic soldiers -- work to contain the threat, a new weapon named Ai is being trained to destroy the virus once and for all. Unknown to all are her true powers -- especially once she falls in love with NOA member Yuji. Time is running out.. who will inherit the earth? The virus, or humanity?