Natlan is home to 10 exciting Local Legends that are more challenging than any real bosses in the region. Defeating them will reward you with Duelist: Series I Achievements. If you want to make your overpowered teams shine, you can find all the Local Legends in Natlan here.

Head to the pond east of the Ancestral Temple via the northern Teleport Waypoint. Touch the special obsidian totem to enter the Night World and challenge the capybara. If you complete the challenge without being hit by his Ultimate Technique, you'll earn the achievement "He Never Dies."

The next Local Legend is located west of the pond in Huitztli Hill. Refer to the circled area above for the exact location. You'll face three powerful Fatui Operatives who form the Polychrome Tri-Stars.

Their Elemental Weaknesses are Pyro, Electro, and Cryo, so make sure you have shieldbreakers that react with those three Elements. Defeating all three will reward you with the Achievement called "Polychrome Tri-Stars."