I Grind My Proficiency Like Crazy, and My Skills Have Become Immortal Arts!

【One chapter every day, ten thousand words per chapter】 Han Chen transmigrates to a world of immortal cultivation. With an utterly terrible spiritual root, he has no hope of reaching the peak of the immortal path, so he is ready to lie flat. But then he unexpectedly awakens a Proficiency System. As his proficiency grows, all kinds of spells become unimaginably powerful. An ordinary illumination spell becomes a technique that shines like a thousand rays of light. A fire-starting spell that would go out in a breeze becomes a divine flame capable of burning mountains and boiling seas. An ordinary object-control spell becomes a skill for taking on groups of enemies. “This System is incredible.” And so, a hard-working cultivator devoted to grinding proficiency is born. Years later, Han Chen finally realizes that somehow, without even noticing, he has become invincible!