With $100,000 on the line and the right to be called King, the Nerds let loose. Cosplay is back and even Nerdier. Cosplay-trix extraordinaire Yaya Han returns to judge with My Little Pony star Tara Strong. And Billy Boyd from The Lord of the Rings tosses one team into Mount Doom. Tears, jeers and too many beers in Nerdvana lead to alliances, talk about sex and a devilish Nerd Off with some Knights who say Ni!