Shrek
Ogre physiology demonstrates remarkable tolerance for environmental hardship and physical punishment. Shrek has survived falls, explosions, dragon fire proximity, and extended periods without sustenance whilst maintaining full operational effectiveness throughout these ordeals.
Psychological resilience merits equal consideration. The social isolation endured throughout his existence, combined with systemic species-based discrimination, produced a personality capable of withstanding rejection without apparent long-term damage.
Wolverine
Wolverine's regenerative capabilities constitute the most thoroughly documented healing factor in fictional literature. His physiology enables recovery from injuries that would prove instantly fatal to any organism, including complete organ reconstruction and tissue regeneration.
Yet this physical resilience masks profound psychological vulnerability. Centuries of accumulated loss and systematic memory manipulation have produced a personality characterised by persistent trauma and instability.