刃先の舞

This will still count even if you have already completed your 3 weekly attempts, so this is grindable.

"Dancing on the Blade's Edge" is a vivid metaphor that conveys the idea of living or operating in a highly precarious or risky situation. The imagery suggests a delicate balance, where any misstep could result in severe consequences. This phrase is often used to describe situations that require extreme caution, skill, and awareness to navigate successfully.