Bad North Jotunn Edition

Your island kingdom is in danger! Treacherous Vikings have attacked it, killing the king and threatening to kill all its residents. You must stop merciless enemies from realizing their evil plans. Create a strong army and protect your lands. The opponents will attack each island and will try to destroy all the houses. Make sure you are strong enough to respond to their ruining attempts. Develop an efficient strategy to outperform your adversaries, earn money and strengthen your warriors!