Kenbunshoku: Hijin Zenchikan

Kenbunshoku: Hijin Zenchikan (見聞色·陽神全智勘, Kenbunshoku: Hijin Zenchikan; lit. "Color of Observation: Sun God's All-Viewing Perception") is a very potent Kenbunshoku variant unique to Ein that also makes use of his Devil Fruit and his. It's through this technique that Ein is able to gather and absorb all types of information from multiple places at once, so long as the sun's rays reach that place and its daytime. Due to its mechanics and how long it took Ein to fully master the technique, it's ranked as the Sixth Dan in the Haki Development system — possibly the only Kenbunshoku technique to reach such a level. The reason why Ein is referred to as the "Heavenly Sun Deity" (天津陽神, Amatsuyōgami) is partly due to godlike usage of this technique.

Overview
"So long as the sun shines its rays and daytime exists, nothing can escape my sight."

- Ein's confidence in his unique Kenbun variant.



Trivia

 * The idea for this Haki technique came when the author was researching the sun's importance in various myths and legends. Thus, this would play well into Ein being a "servant of God" and "one destined to succeed him", which eventually happened. In addition, it's a good way for the author to utilize the powers of Kenbun with a Devil Fruit, not to mention making use of Sun's vast potential.