Inlay description Briefing This is it men - 'Do or Die'. If we fail to drive back those VALKYRIAN sons-of-slimesnakes now, we never will. Problem is, they have cut off our Xeryllium supplies, making most of our weapons useless and we can't get through their their defence shields without them! Our technical bods seem to think that they have an answer. We all know that the VALKYRIANS use Xeryllium in their engines the same as us; well Xeryllius is tough stuff. If you shoot at Droners you should be able to collect Xeryllium fron the wreckage and charge up a Pulse Bomb. Wipe them out boys and meet back here after this mission. Good Luck!