Tanya's spectacular mission is a success, and the Republic is surrounded and crippled.
But on her way back, she runs into a group of allied mages, lead by Anton Souix, the man she crippled once more. He's back, and powered by Being X, and his one mission in life is to take down the Devil of the Rhine!
was the use of tactical tunneling 
to break through the enemy line.
كانت استخدام النفق التكتيكي لاختراق خط العدو
Vernichtung der Feindbasis
durch eine Untergrundstrategie.
percer les positions
grâce à la tactique des galeries.
houve o uso de túneis táticos
para penetrar as linhas inimigas.
прорыв вражеской обороны 
с помощью подкопов.