False joy, Aoki takes the blame again

There were a lot of noises coming from above. Many experts kept jumping down and soon arrived at this underground world. They were all dumbfounded. "Has the good fortune of this place disappeared? " "Impossible, that is the legendary dragon vein. Who can take away such a creation?" "Ah! I have worked so hard for half a year to come to Kaitai City, but I have wasted so much time in vain. How hateful!" "Dragon vein? It's the legendary dragon vein! Look, the dragon-shaped trace, the four deep pits,...