I, the poorest Demon King, have just been banished by the Hero's party.
My companions' accusations, my people's doubts, and then, at last, my banishment! I, Demon King Willey... the poorest Demon King of them all, how am I supposed to rebuild my shabby dungeon when even a Level 1 slime can punch straight through it?!
"Your entire dungeon is made of mud and glued-together stones?"
"My great-great-grandfather built this dungeon for 1,800 silver coins, and now you want 200,000 gold coins just to repair it as it was, without even adding anything?!"
The strongest mayor of Skyline before his reincarnation fell into deep thought.
In his previous life, the city he'd painstakingly built was said to be a great place to feed flies.
In this life, he answered confidently, "I'm the Demon King who's best at building buildings!"
"This is the Demon King's Construction Crew. We can repair your castle for just 8,000! What, the crew next door quoted you 15,000? Sure, our work might look a little strange, but our materials are top-notch! Live in a house made from Nightmare Spider Queen silk and mud refined by Steel-Clawed Otters, and your mental power will rise three minor ranks a day!"
"Buy it! I'm buying the chance for my child to become the greatest mage!" said one parent.
In the Nth year of counting money in his dungeon, Demon King Willey held up a trophy and delivered his acceptance speech: "Thank you to my hardworking subordinates, thank you to the teammates who banished me, thank you to my diligent self, and thank you to all the competitors who are worse than me!"
The Demon King's Construction Crew is at your service!
#Also known as: The Weakest Demon King, Whose Dungeon Was Always Mocked by His Teammates as the Weakest, Gets Banished and Vows to Build the Cruelest Dungeon, Only to Accidentally Become the World's Strongest Construction Crew; The Strongest Mayor's Otherworldly Fantasy Comedy; Here Comes the Brick!; I Chose Construction in a World Where No One Could Build, and Became the Strongest Feast-Making Architect
Theme: Learn civil engineering, and you'll have no way out even at the ends of the earth