Infinite Critical System

In the far galaxy at corner barren planet, Krish transmigrated with his Infinite crit. system. with the system he can critically strike on any items and get rewards. "congratulation to host for getting heart cleansing mantra, supreme elemental sutra, light palm skill, etc.....". with system how far will he go? will he become a god who protects everyone or a demon who devastated everyone to know about it let's read it...