What Happened to My Liver Becoming a God of War?

Blood flowed everywhere and bones were everywhere. Natural disasters and man-made disasters cause all things to wither. Zhang Xuyan traveled to a troubled world, rose up in the troubled times, and made his mark! From [Tiger Force Fist] to [Wanyang Jin] From [Follow the Wind Step] to [Phantom Technique] From [Basic Body Building Skills] to [Thousand Fantasy Dragon Soaring Technique] Zhang Xuyan holds the proficiency system in his hand, and when facing Xiao Xiao, he attacks fiercely; when facing Tianjiao, he has no fear. With one punch, it is a powerful force that shakes the sky, shatters the palace, and opens up the sky. Unknowingly, looking back, I have become a martial god!