Interlude : Demon Slaying

                                    

                                          
November 12, 1639 , days before
The continent of Filades was west to Germany , to it's northeast was an island connected to the continent by an natural bridge, 30km along despite being 200 meters wide, the country that called this island 'home' was the kingdom of Topa , to it's northeast was an another bridge  connecting to the continent of Grameus populated wholly by demons, no human and demi-human settlements exist there, the demons cannot be contacted , being barbarians , they didn't even have an civilization , they went to an rampage killing and devouring any humans or demi humans on sight, they are pests.
In the northeast of Topa, stood the castle, Tormis walls, so great it blocked the entire bridge larger than even the walls of Constantinople in earth , it was known as the Doors to the world , they drove off waves of demon soldiers, and as an result thousands of Topan soldiers were stationed there and Tormis as an base to support it.
One quiet morning , Gai, the sellsword or an mercenary stood atop the walls looking down on Grameus below ,
"*yawns* so sleepy ! I wanna lie down" said Gai
"Don't be lazy, Gai, the task of monitoring Grameus is imperative for the survival of the world" his childhood friend Moah said
"Come on now, nothing serious will happen the wall is 20m high and besides the most we faced was 10 goblins got lost, we picked up our arrows "bang" "bang" they are gone, simple ! unless 100 of them comes along, there would be nothing wrong will happen if I take an little nap" said Gai
"don't underestimate them they too are troublesome foes" said Moah
"guess you are right, I mean one orc requires 10 knights working together, and golems don't get me started on that" said Gai
Both idly chatted, Gai and Moah were mercenaries hired to fill the increasingly understaffed garrison of Tormis, normally their days were calm, beautiful and lovely, with tall green grasses and chirping birds and butterflies, today it is different
suddenly they heard something
VOOOOOO......VOOOOOOOOO
They heard something, something repulsive
"what was that?"
"look ! the ground is turning black!, those are-are goblins! the ground is covered with them. AAHHHHHHHH! orcs! there are orcs too!!! they are over 100 enemies!!"
"inform the German and Austrian and Ottoman encampments!!!!"
Behind the swarm, they saw two giant silhouettes , much larger than the surrounding demons
"Wh-What?! it couldn't be !! those are the legendary red and blue ogres, aaaaahhhhh! what are they doing here" said Gai
Behind those two ogres, was an land dragon three times larger than the land dragons Parpaldia had, on top of that, sat an ogre-sized beast , Moah remembered reading old ancient archives and an certain image popped up his mind
"Th......Th.....that's the Scarlet dragon and  the demon lord Nosgorath!!!!!"
"Runnnneeer!!!"
The asked for an runner to pass the message of the demon lord's invasion to the fortress guarding the south
"Moah! you are an expert on demons, inform the central powers base with haste!!!!, get to Tormis to tell them what you saw"
"B-But I should help, an-" he said before being cut off
"Quiet, if any of the information was wrong, the entire continent is in danger, ask for help from the central power's magic weapons, they are based in Tormis, this is an direct order, bring your mercenary friend too!" said the commander