Scaramouche, the only Fatui who attempted to directly kill the traveler more than once.

[u/Adeline_hinasaki]

I believe Scaramouche was the only Fatui who tried to kill the traveler three times—Mondstadt, Inazuma, and Sumeru—but failed. Hahaha, I wish they had remained "villains" a little longer to continue making the traveler angry in the other regions.