Kammala jumla mai zuwa: Bayan Joachim Friedrich von Blumenthal ya kusanci shi a Emperor Ferdinand II. umarni, ya zama ɗaya daga cikin manyan masu ƙulla makirci a kan Wallenstein, kuma bayan bala'in Eger an nada shi a matsayin kwamandan sojojin da Wallenstein ya kafa kuma ya jagoranci. A babban
a yakin Nördlingen (23 Agusta 1634) wanda sojojin Sweden suka kusan hallaka, Gallas ya umurci sojojin Imperial masu nasara. Rundunarsa ta gaba ta kasance a Lorraine, amma har ma kwarin Moselle ya sha wahala sosai daga bala'in yaƙi har sojojinsa suka mutu saboda yunwa.