Looks like my new name for The Deep Cauldron made some new players confused or something like this... and made the poor Red Dragon more popular. His lair is there, right where it is said in the previous reply and also you can find the entrance in the maps topic in the Help Hub. But attention! Drak is lvl 17 boss and I am at 11th (my first hero) right now at normal difficulty and I couldn't defeat him 3 times in a row. I will do it next time cause now I know how to. But if you are 8-10 lvl, I think you'd better prepare to become a fire ash there.
