Transmutation [Fire]
Level: Druid 5, sorcerer/wizard 5, wu jen 5 (fire)
Components: V, S
Casting Time: 1 standard action
Range: Personal
Target: You
Duration: 1 hour/ level (D) or until expended
You feel a sudden flame burning within you. This spell converts part of your body into elemental fire, which speeds your step and toughens your flesh. You gain a +10-foot enhancement bonus to your land speed and resistance to fire 20.
Furthermore, while this spell is active, you can activate a fire shield effect (as the spell; fire-based protection only) on yourself as a swift action. This benefit lasts for 1 round per level, at the end of which time the spell's entire effect ends. If heart of fire is active on you at the same time as heart of air, heart of earth, or heart of water, you gain light fortification. If all four of these spells are active
on you at the same time, you become immune to extra damage from critical hits and sneak attacks.