As a symbol, Fenrir tattoos represent strength and power. After all, this is a creature that the gods themselves feared and one who is fated to quite literally devouring the world.Fenrir was born as an abnormally large and powerful wolf with great intelligence but an evil temperament and became a formidable enemy of the gods until they arranged for mystical chains to be forged to contain the monstrous beast until the day of Ragnarök.