Quick Travel: When the System Becomes the Host

(Most stories have no CP) The new factory system 577 is bound to a host to complete the task of becoming an immortal in the world of immortality. In the first life, the host's love brain spent all its points on the scumbag Su Beimo, and in the end he was in danger and had to die. The 577 system spent most of its points and asked the host to do it all over again. In the second life, the host learned to be clever and joined forces with Su Beimo's rival Ye Ying to kill Su Beimo first. As a result, the host's love brain broke out again and tried to influence Ye Ying, but was killed by Ye Ying. In the third life, System 577 did not want to be recycled, so it united with Tiandao and became the host. Since then, the system version of the host has been killing everyone in various small worlds.