Lovecraft elder, you metioned how Mr. fog started going on about "his revenge" and "chaos" then you made a reference to yuber... hmmm i like that.
Yuber holds the 8fold rune. Squids have eight tentacles. Yuber loves chaos and gets worked up when he meets those who hold true runes.
Is it crazy to think that yuber was Mr. Fog, before he "gathered his strength" and took on a physical form?!?