My Magic Has Reached Its Peak

Traveling through the world of Xianxia, ​​Zhang Yan found blood all over his body. It turns out that when something bad happened to his family, he was the only one to escape. Fortunately, with the ultimate system activated, all methods in the world can be practiced to the extreme without any hindrance. As a result, Zhang Yan practiced swordsmanship and became the pinnacle of swordsmanship. Refining alchemy has achieved the pinnacle of alchemy. You can easily reach the extreme level by practicing any technique. … A few years later, Zhang Yan knew everything, and when he looked down at the world, he could only sigh. "Invincible is so lonely~"