Joy of Life: Invincible Starting from Basic Swordsmanship

Ye Chengfeng transmigrated into the world of "Joy of Life," and although his age had reverted to childhood, he hadn't gained radiation immunity. He was constantly plagued by radiation-related complications. Fortunately, at the moment of his transmigration, he acquired a cheat system: a very simple system panel with only one piece of information: Basic Swordsmanship Level 0! And it could be upgraded infinitely; simply practicing the basic swordsmanship moves would grant him proficiency. When Ye Chengfeng raised his basic swordsmanship to level 10, he received an attribute bonus, increasing his constitution by 1 point. Although the system panel didn't display it, he definitely felt his constitution had strengthened, and his radiation immunity had also increased. Ye Chengfeng finally saw hope for survival!