Eris

Goddess of dispute and quarrel, who was not invited to Peleus wedding with Thetis, causing her to ruin the party and the peace between men and gods by making a golden apple with the inscription " to the most beautiful" which she threw into the banquet. Because Hera, Athena and Aphrodite all thought they were the most beautiful, a brawl started, leading to the Trojan War. Eris was sometimes called the Daughter of the Night.