Acquired all skills

Defeated all bosses

Upgraded Vitality and Posture to their limit

Defeated "Isshin Ashina"

Defeated "Sword Saint Isshin Ashina"

Defeated the "Great Serpent".

Fully upgraded the "Healing Gourd"

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

Acquired all Ninjutsu Techniques

Traveled to all areas of the game

Defeated the "Guardian Ape"

Defeated "Genichiro Ashina"