Gewitter Bataillon

"Oh screw the Gewitter Bataillon ! It frightens me a lot when they come in! Oh, and do I mention that it translates as the 'Thunderstorm Batallion' in German? Well, that'll bring the thunders, the lightnings, the storms, the rains, the strong winds, the tornadoes, the hails and the deaths for us all. Now I need to be brave enough to stop them."

--Su Ji-Hoon, Die Gewitter

The Gewitter Bataillon (English : Thunderstorm Battalion),also known as the IWA-MV 1st Battalion is a vampire battalion serving for Kaiser Werner Werman and was the new undead unit made up of many Maus Sturmtruppens and Werner Werman's human sturmtruppens transformed into vampires with have other Maus Vampir Soldat.

So that they are Murine Corps version of Letzte Bataillon,which they are second vampire battalion in Inkwell Isle,like Letzte Bataillon is first vampire battalion from Hellsing.

Like Letzte Bataillon,they being both highly-trained Maus troops of Werman Reich (both Maus Sturmtruppens and Werner Werman's human sturmtruppen) and surgically-enhanced vampires, they are a proficient, versatile, and dangerous fighting force. And could be different from Letzte Bataillon because of they look like wearing World War I german uniforms (even sturmtruppen uniforms) and modern german uniforms with wielding different moddied weapons

There are 1000 Maus Sturmtruppens in vampire forms,600 Werner Werman's human sturmtruppens in vampire forms and 400 Maus Vampire Soldat for protect their Kaiser and New Central Powers when they have running faster like strong wind and could jumping attack or airborne like rains