#AtoZchallenge— L is for —Learn the Alphabet with Game of Thrones

From the Shadow Lands of Asshai and the Shores of Dragonstone to the frozen lands beyond the Wall comes the 10th anniversary of the AtoZ challenge...

L is for the long night. 

 The long night was an epic winter that lasted a generation and marked the first appearance of white walkers, creatures who terrorized the children of the forest and the first men. After it, Brandon Stark, also known as Bran the Builder, erected the wall to protect Westeros from white walker attacks and formed the night's watch to guard the wall. clip of Old Nan telling Bran a story about the long night.

"The long night is coming, and the dead come with it. No clan can stop them, the free folk can't stop them, the Night's Watch can't stop them and all the southern kings can't stop them. Only together, all of us, and even then it might not be enough but at least we'll give the f---ers a fight." — Jon Snow

Can you guess who the letter is?

His name is Petyr Baelish and is known as ____