Summary
Sadaso is one of the three Heavens Arena fighters who sought to challenge Gon and Killua for easy victories. He presents himself as a ruthless individual willing to do whatever it takes to achieve the title of Floor Master. His history includes reaching the 200th floor as a rookie without using Nen, a feat followed by an incident where he was "initiated" after suffering a malicious aura attack that resulted in the loss of his left arm.
