Cobalt MK.IV

Cobalt MK.IV is a rifle-type unique weapon featured in Into The Dead 2.

It is the experiment hypersonic rifle which can perform the piercing attack that it can eventually kill types of zombies, include the Shield zombies.

With the unique highlight scope, it also defect any enemies or zombies,especially to in dark light or night.

According to Dr. Daniel Lang, it was the most expensive rifle which military and government created in Descent area due to high research along with special ammunitions and unique materials.

It will first appear in Descent, the short story where James has enter the secret military base (which named same as that event) through Dr.Lang's messages despite it has been already flooded by zombies.

It also first found when a dead female scientist holding it in the outside near the door,as James will become new user of it.

In When the Cold Breeze Blows Aways, it would be successor designed as Hypersonic-Railgun combined, with the most advanced research in Balvri Area, Central Ostrobothnia, Finland.

The Beleninsk Pact and New Central Powers have accept it as one of the most powerful weapons in USRAC War despite of the high cost which heroes can have an chances to use it until the born of Coalition of the Red Phoenix made it become more famous.

It will first appear when the Southern Song Dynasty along with their chinese allies enter the Sweetsheart Kingdom, as before the born of Coalition of the Red Phoenix.