7th Interportal Tournament of HMM3-OFF: "Earth Magic"

On day 1, Gelu gets enough for the Citadel, everyone scatters there, GG grabs the Pandora's box and splatters against the zombies, in the Citadel he visits the stable and such, and with the sniper reaches portal 112 for the Dragon of Magic... on day 3, with searching, he reaches the book.

Added after 58 seconds
I'm curious how they broke the Dragon Utopia, I already get the gist, but I'm wondering how the money all worked out?? And with what army did they break the Utopia?