I Rely on Proficiency to Cultivate Immortality

Lin Chen traveled through time and started out as a low-level miner suffering from severe mineral erosion! Not only will he be evicted for rent arrears, but he will also face exploitation by shady managers and local snakes... Fortunately, the [Proficiency Panel] was quietly bound! Bite! Detect the host swinging a pickaxe once and gain +1 proficiency in 'Mining Technique'! [Ding! Run the 'Mountain-Heaving and Strengthening Technique' once and gain skill proficiency +1! As long as you put in the effort, your proficiency will be 100% rewarded, and there will be no bottlenecks! "The local snake wants to steal my mineral vein? First, let me hit the mountain-cutting fist with full proficiency!" "The genius of the sect thinks mining is cheap? I'm sorry, I've reached the full level just by digging and practicing!" [Ding! 'The secret of carving out the mountain and strengthening the foundation' has reached the perfect state! Constitution +10! Strength +15! Breakthrough to the second level of Qi training! Looking at the skyrocketing proficiency and attributes on the panel, the corners of Lin Chen's mouth raised slightly...