Athena vs. Pallas-- Version A Picture

Mythology gives us several different stories explaining why Athena has the epithet Pallas. From Athena: Grey-Eyed Goddess, here's a page from the first version-- Athena accidentally kills her best friend Pallas in a spear duel.
Athena
Goddess's Family
Athena vs. Pallas-- Version A
Hermes
Athena Artemis Dabria