Owl (Father) 16 seconds - No Damage FASTEST! Hirata Estate secret boss - Sekiro Shadows Die Twice

It's first run, attack power increased 26 with mask, so you need too many xp farm for upgrade attack power with Mask. backup save can help before first try. (he shouldn't start the battle) Items: Divine Confetti Yashariku's Sugar Red Lump Prosthetic Tool: Sparking Axe, or Lazurite Axe Jump Move: High Monk combat art. Owl (Father) 16 seconds kill - No Damage FASTEST! Hirata Estate secret boss - Sekiro Shadows Die Twice, Cheese Owl, Purification Ending