Hero's Path Mode

Hero's Path Mode is a mode in included in The Master Trials DLC pack.

Overview
Hero's Path Mode tracks every step Link has taken during the last 200 hours. This path appears on the Map as a green line that follows Link's steps. The process can be sped up, paused, and skipped.

Upon obtaining The Master Trials and opening the Sheikah Slate's Map, a notice will appear informing Link that Hero's Path Mode has been unlocked.