[1on1] Duel Island

...after traveling the wide timeless sea and exploring the last lost islands you find yourself followed and attacked by your worst enemy. The one who tries to boycott you for years and steals all the fame from your work he can get. Suddenly you two sail right into a storm which destroys both your ships and lefts you unconscious at the strand of a lost small island. When you awake, there is only one thing that is clear... this island is way too small for both of you.