This is true. Many kings would plan and carry out invasions to gain goods, land and other loot and to expand their rule because many of them worried that another power would get too strong and take over their kingdom, and every king wanted to avoid that because they had become very fond of being king.
I hope this helps you and answers your question correctly. i believe the answer is the Dark Age.
The Co Salish eat clams, crabs, urchins, and fish from the sea. Any edible plant or fruit and they also eat deer and other wildlife. Tehy cook it over a fire on long sticks.
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