True. If he fuck up now, it might not be just his life, but the entire trump card Kamunabi is holding over Hishaku will just poof away into nothingness.
HAKURIIIII I LOVE YOU BUT PLEASE DON'T RISK YOUR LIFE LIKE THAT QAQ
Your survivability is one of the most important things in Chihiro's plan, and yeah, it's cool how everyone else are fighting with everything on the line, but nooooooo TAT