My Comprehension Level Is Full, You Let Me Guard The Tomb Of Jianzhong For A Hundred Years

Lin Xiao has traveled through the fantasy land, and his talent has full-level comprehension.
 
He can learn any supernatural powers and exercises.
 
When suffering from lack of cultivation resources, he was captured into the Demon Gate and became one of the gravekeepers of the Brahma Sword Tomb.
 
Work every day is to wipe the sword.
 
Wipe the long sword 'Lihuo', and obtain the heavenly sword technique.
 
Wipe the long sword 'Ming Mie', comprehend and quench 30% of the sword intent.
 
Wipe the sword of the ancient sword emperor to obtain the eternal sword power.
 
What Lin Xiao didn't know was.
 
His full-level comprehension is not only useful for touching swords.
 
Touching knives, pills, formations, and even people all have extraordinary effects.
 
"What? The demon girl of the Eastern Region is the reincarnation of the Bloodthirsty Demon Emperor?"
 
"So far, no one has been able to comprehend one side of the Nine Heavens Phoenix and Dragon Wall?"
 
"There is a page missing in this world-destroying exercise, and you will go crazy as soon as you practice it?"
 
...
 
Over the past hundred years, Lin Xiao has comprehended a myriad of artistic conceptions because of his full level of comprehension, and the people he points to have become giants in all fields.
 
When the frightening Secret Realm of Life and Death of Canglan appeared.
 
Lin Xiao's cultivation is already extraordinary: "I'm strict, from today on, I have the final say in this world!"