Why does the left-handed twin choose a "mere stick" to fight the duel, while the right-handed twin selects a deer antler?

This was because they both already knew that the right handed twin who was the personification of good will kill the left handed twin who is a representation of evil.
According to the myth “The World on Turtle's Back", after killing the left handed twin, the right handed twin threw him off the Earth causing him to rule the underworld. The story is a creation myth which explains the creation of moon, seas, underworld and much more.

i'm not sure what you are asking, but it also served as a debtors colony, was ran by the trustees for 20 years until becoming a royal colony, and people had restrictions such as no slaves, and only 50 acres of land per person/ hope this !

- jack watson

semi-desert lowlands, hope this !