(Glum) Lanhilda, Naming Corpses

Lore
I spoke with another corpse, who revealed his unfulfilled desire to contribute to the good of the world; he had regrettably perished before the opportunity presented itself. He asserted that should he get another chance, he would undoubtedly prove his worth. I searched through his memories and began to think of a name for him and his unwavering confidence, finally deciding that "Arrogance" would be most suitable.

Acquisition
?

Name origin
?