I took 3 bear nests on the first week...
I only upgraded the bears on the third week...
By that time, I had already lost 10 bears...
I guess I won't continue with this.
It happened. I encountered a Creak in the castle; I had 10 archers, 40 wyverns, and 30 of each with 30 stats and a red shard. Thanks for the game.