Color of Observation Journeyman

Through diligent training with Observation Haki, you've increased the range and precision of it to entirely new levels.

Enhanced Sense Presence. You now have advantage on all Wisdom (Insight) and Wisdom (Perception) checks you make while concentrating on Sense Presence. Additionally, you can now shape Sense Presence as a line that is 100 feet long and 10 feet wide that extends from you, rather than a radius around you. On each of your turns, can extend the length of the line by 100 feet, up to a maximum of 1 mile. Additionally, when you make an Insight, Investigation, Perception, or Survival Check, you can add one of your haki dice to your skill check.