Fantasy: I Can Extract Attributes from the Aftermath of the Battle

This book is also called Who Said We Want World Peace? Beat to death! , Can a world without fighting and killing be called a world of martial arts? , To break up the fight? Is this something a human can do? , Fight! If I were you, I would definitely not be able to swallow this breath! Traveling through the fantasy world, Lu Xuan thought he would live a mediocre life, but unexpectedly he awakened the spectator system! Just by watching other people fight, you can extract attributes from them! "You watched a battle between the outer disciples, and the progress of the Chixia Pulse Channeling Technique increased by 100%!" "You have watched a lively battle, with root hardness +10000!" "You watched a battle between true disciples, your understanding +1000, your bones +1000!" "You watch a battle between demon saints and get the top true dragon bloodline!" "You watched a battle between mysterious strong men and obtained the top-notch martial arts Emperor's Book of Heavenly Scriptures!" So Lu Xuan embarked on a different path of cultivation. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.