Let You Practice Martial Arts, but You Will Be Stuck in the Invincible Frame?

A cook who travels through the border town and goes into battle to act as bait for the animals. Fortunately, the game's combat mechanism has become a reality. Rolling has an invincible frame, killing enemies can collect souls, and killing can be exchanged for physical strength. Outside Broken Blade City, strange beasts are everywhere, and inside the city there are hidden knives in people's hearts. Calculate every ounce of strength, seize every flaw, and struggle to survive among the blood and bones.