Inferno army invaded the earth. The survival of mankind faces significant challenges. Energy of the inferno comes from devil crystal. Humans also hope to be able to harness the power of the devil crystal to fight demons. You're the only one who can afford such a powerful energy. Go to Fight! Warrior! Savior!rnControls: Mouse click to shoot; AWD to move and jump; Devil crystal to upgrade weapons; S to release Special Skill when energy slot is full; S to evade the attack of enemy.