Blizzagia

is the TFH: of the TFH: in.

Characteristics
TFH: is a snake-like creature covered in TFH: crystals and wearing a rocky mask. It is battled in a large pit with five cave entrances at its rear.

In the first battle phase, TFH: emerges from one of the five caves at random and targets one of the TFH:, as indicated by a colored flash from its eyes. It will then make a powerful lunge toward that TFH: in an attempt to bite him. If the TFH: are able to dodge TFH:, they will have a brief moment to strike its head with a TFH: before it retreats back to the cave. After four hits from the TFH:, a large crack appears in TFH:'s mask, followed by the creature roaring loudly and using its cold breath to cover the ground with a layer of TFH:.

TFH: then begins to slither around the pit in a circular pattern, gnashing its teeth when the TFH: get near to continue attacking its mask with their NaN Hammers. The TFH: crystals along its back can be destroyed with the TFH: or melted with the TFH: to produce NaN Hearts and NaN Energy Potions, and hitting TFH:'s body with the TFH: will also stop its movement for about one second. TFH:'s icy tail will harm and freeze the TFH: on contact, and can only be temporarily melted with the TFH:; it will regrow after five seconds. Occasionally, TFH: will slither into one of the caves and re-emerge with its TFH: crystals fully restored.

After taking several more hits, TFH:'s mask will shatter, revealing a glowing jewel on the creature's head. TFH: will begin to move more erratically, frequently raising and lowering its head to avoid the TFH:' attacks, and targeting the nearest TFH: by slithering in tight coils around him, making it difficult to escape unharmed. However, in this final phase, TFH:'s head is vulnerable to all weapons including the TFH:, and after enough hits the TFH: will be defeated.

Nomenclature
TFH:'s name is a portmanteau of "Blizzard" and "Series:".