In Marvelous Games’ Valkyrie Drive: Bhikkhuni the girls are infected with a virus and herded to an island where they fight each other so that data can be gathered on the virus for a potential cure. The virus grants the girls unique bonding powers and special attack moves above any regular human. When sexually aroused the girls transform into weapons which can be used by the partner they are fighting alongside. Take a look at the Valkyrie Drive Bhikkhuni drives & specials montage video showing all of the girls drives and special moves in glorious 4K from the PC version in English which releases on June 20th via Steam.