On day 111, Gunnar arrived. I'm leveling him up on treasure chests and slow guards. I revealed an external dwelling of dragons and a level 1 Griffin Conservatory. Ivor collected all of that, while Gunnar stands next to two chests, +4/+4 armor, and a library. At the end of the week, I secure the external dwelling of unicorns and elves. On day 121, I skip Gunnar's turn, ran through the stat boosters, and replenish mana with the +10/-2 helmet. On day 122, I enter the treasure zone and pick up Wings there, for 21 Bears with gr. stacks. The opponent has a double ГО. On day 123, I flew into the opponent's respawn, killing the Castle horses. With Advanced Air Magic, I saw some hero near the ГО, but it turned out not to be Crag Hack. I flew back to the treasure zone. Then I got all the spells from Pandora's Box and some stats. I took the central dungeon. From chests and external dwellings, I got 10+ Red Dragons. I bought heroes on day 132 and attacked Crag Hack in the second central Castle. I had more mana, army, and stats, so I managed to win.
Thanks for the game!