I Rule the World in a World Full of Ghosts and Monsters

When Xiong Yu woke up, he found that he was in a strange world. He had obtained a skill point system. At the beginning, he gained the strength of the blood-quenching realm. By killing ghosts, he could obtain skill points that improve his strength. Afterwards, he met the tiger demon Hu Bao in the wasteland and traveled together. From then on, Xiong Yu's journey of war began...