601 AD, 4th of June,
(we're talking about Nicea, the byzantine succesor state right?) A request for help is sent to Trebizond and the Armenian Empire for reinforcements. Armenia declines the request for help but Trebizond shows up with an army of 5,000 the next day. Knowing that the german retreated north to a nearby Bulgarian Village, but they were greeted by the local bulgarian army. Most of the German soldiers we're captured and sold as slaves to the arabians. The Bulgarians know they are now an enemy of the germans and ally themselves with Nicea, Trebizond, and the Armenian kingdom. later on, under the Nicean ruler, Palaeologus, the states unite to form the Greco-Roman Empire. This is known as the Defeat of HGE in the SE.
601 AD, 23rd of June,
The Jewish Caliphate along with the Aragonese and Spanish empire (currently in Valencia) start capturing and destroying german outposts, sentry's, etc. in Valencia, but the german army of 7,000 strong greets this army with the Seige of Sueca(some Valencian city i randomly picked out of wikipedia with moorish roots). The Germans offered them to join them or they'll destroy them. The Suecan's refuse and the famous seige of Sueca begans! General Karl Wolfgang van Gilbert (dunno if that makes sense in german...), led the seige and was one of the few who survived, said "the arrows rained down on us like a thunderstorm, went though my men like Swiss Cheese (switzerland wasn't even made then :/ ) and at the end there was an ocean of blood with little islands of body's with arrows stuck through them." (had to put a quote somewhere in the story right?). The German army was planning on facing an army of Jews, Aragonese and Valencians, not some weak garrison at a small town. The truth is, the real army didn't get to Sueca untill after the battle! The Army starts to prepare for the battles that lay ahead in the Iberia. This is known as the beggining of the decline of German rule in the Iberian Penninsula.
601 AD, 1st of July,
The HGE needs troops fast. They Urgently need reinforcements the Iberia and the SE. Adolf II starts a conference in Hamburg. "Who could we can take advantage of anytime we want, are loyal and will fight for there empire?" "hmm.... POLES"
General Karl Wolgang van Gilbet " but you said 'are loyal and will fight for there empire' Poles would never fight for anyone but there empire. There'll be no way to convince them either."
Adolf II " Poland isn't a state yet. It's 601 AD!, Poland isn't suppose to appear for another 100 years or so. Right now, there in our empire!"w
General K. Wolfgang van Gilbet " Hmmm, Sounds like a plan. Leave me with some troops, i'll go to poland myself! "
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And so the Plot to include poland begans...
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601 AD, 23 of July,
K. Wolfgang van Gilbert arrives in a small village along the Vistula and makes a speech about going to war with germans.
"we aren't going!" said one of the villagers.
K. Wolfgang van Gilbert " your going or we'll raze the village"
"then your gonna raze it!" another villager yelled out.
The village was razed but many of the villagers fleed the battle in time to the nearby villages in the south. The Army tried to follow them south later.
Sobolewski I (i know i'm uncreative, in 1400 years from here there'll be a football player named sobolewski...), the Chieftien of a neaby village started to raise up an army of villagers from 4 villages. The Army finally found the village the villagers escaped from. But they were greeted by an army of Villagers! The trained troops quickly decimated the villager army, BUT a group of some of the best troops in the world, troops who gaurded the Vatican, who came to convert the poles to christanity arrived at the town. These troops, outnumbered, still destroyed the German forces with ease. (think of it as the 600 AD version of the Preatorians

).
601 AD, 27th of July,
A group of Polish Assasins arrive at Munich to talk with Adolf II about a "peace between Germans and Poles" and came with peace offerings. (got the idea from the failed assanitation of Qin Shi Huang

) 1 Assasin walked up to Adolf II and opened up a Box. Inside the box was General Karl Wolfgang van Gilbert head!!!
The Assasin said to Adolf II "This is WAR" He then ducked as the other Assasin threw a knife and it went right though Adolf II's neck. The Assasin were captured and executed, but there names will forever be legendary in Polish History. Wih Adolf II Dead, Will the HGE decline? Adolf III, Adolf II's eldest son takes the thrown and
i'm to lazy to complete the Asian part, so will someone take over?