spelaeus may have been related to evolutionary changes in the skull, which resulted in enlarged sinuses that helped the bear survive dormancy at the expense of a thinner skull, which reduced the animal’s biting force and limited its diet to softer, low-value foods. Extinction of the c...
So large was the White Walker threat that effectively every Wildling abandoned their home in favor of traveling south of the Wall, which itself was destroyed by these frightening creatures. Eventually, it took the combined efforts of Jon's and Daenerys' forces (which themselves included the Dothr...