Best Ninja Gaiden Bosses

Ninja Gaiden Σ

• Murai (first fight)
• Alma (2nd fight is easier)
• Doku (2nd fight, Spirit form is odd)

Ninja Gaiden Σ 2

• Volf, The Invincible Ruler of Storms
• Tengu Brothers
• Genshin
• Nuclear Armadillo
• Black Dragon