Within the game World of Warcraft there's a tournament hosted by the Argents and their allies. In order to climb to the Champion rank for rewards, you have to do some chores to prove yourself.

One of these involved getting a fairy blade from somewhere on the continent, originally getting a random one each day. I, however, got the same one each day in a row, that involved kissing frogs until you broke the curse of the guardian of the blade. But it was the last one I needed before I got raised one rank, thus hopefully not to be forced to pay such unpleasant visits to the frogs again.

A lava burst is a high level shaman spell which automaticly hits critically with a buff and causes high damage. Think nuclear warhead with lava.