“Humans were once so weak that even a lone Flamefang Tiger could kill them. Then one day, the animals were astonished to see humans entering their territory atop enormous steel beasts with no body heat.”
With technology combined with beast taming, humanity is rising while surrounded by foreign races. Who will rule this world remains to be seen...
“Bro, is that your contracted beast? That's going too far!”
“I don't see a problem.”
“No problem?! That's clearly a tank!”
“He just looks like a tank! Don't slander him!”
“Fine, fine! He looks like a tank? Then tell me, what kind of contracted beast can fire a cannon?”
“He's just a little overheated lately...”