Heart of Steel
Price: 55,000 gp; Slot: Body; Type: Construct; Weight: 2 lb; Install DC: 32; Implantation Value: 8
Aura: Moderate Transmutation; CL: 9th;
Special Notes / Rules: Implants
Source: FoE, pg. 157
Description: By replacing your heart with that of a heart, and other supporting 'organs', of a living construct, you gain immunity to disease, paralysis and poison. However, conjuration (healing) effects and healing via positive energy only heals one half normal, rounded down. You are still not a construct and thus cannot be healed through effects that heal only constructs.
Construction:
Craft DC: 28; Cost: 13,750 gp
Requirements: Craft Implant (construct), Neutralize Poison, Remove Disease, Remove Paralysis
Donor Requirement: The heart of a construct with the living construct subtype. The donor never survives the removal of the donor material.