Defeat Tutankhamun in the Afterlife (The Curse of the Pharaohs)

Upgraded all Prosthetic Tools to their limit

Defeated all bosses

Attained the "Return" ending

Attained the "Immortal Severance" ending

Upgraded Vitality and Posture to their limit

Defeated the "Demon of Hatred"

Acquired all Ninjutsu Techniques

Defeated the "Divine Dragon" and obtained the "Divine Dragon's Tears"

Defeated "Lady Butterfly"

Defeated the "Great Colored Carp".

Defeated the "Corrupted Monk"

Defeated "Great Shinobi - Owl"