Achilles

Superhuman strength: Due to his Asgardian heritage, he possesses superhuman strength.

Superhuman stamina: His musculature generates considerably less fatigue toxins during physical activity than the musculature of a human.

Superhumanly dense tissue: Due to his Asgardian heritage, his bodily tissues have about three times the density of the bodily tissues of a human.

Invulnerability: Achilles is uniquely indestructible, even among his relatives and other Asgardians. He has proven impervious to nearly every known form of attack or force. He can withstand great impact forces, falls from great heights, powerful energy blasts, and exposure to extremes in both temperature and pressures without sustaining injury.

Extended longevity: Due to his Asgardian heritage, he ages much slower than an average person. He is also immune to all known Earthly diseases and infections.

Regenerative healing factor: If he is injured, his Asgardian metabolism enables him to repair damaged tissue much faster and much more extensively than a human being. However, he cannot regenerate severed limbs or missing organs.