Wanjie Recycler: Life Is Almost Running Out at the Start

[Unlimited flow + heavens + system + time travel + easy and funny] He gambled 80% of his life in exchange for a job that changed his destiny. During the trough of unemployment, Bai Tian signed a strange "entry agreement" under a helpless situation - the price was to pay 80% of his life. From then on, his life trajectory completely deviated. His "job"? Travel through thousands of bizarre worlds and recover the unusual things in those worlds. From the alien wasteland on the verge of annihilation, to the aura-filled battlefield of immortals and demons, to the dynasty of cold weapons intertwined with iron and blood... Every mission is a dance with the unknown and deadly. In the dangerous situations and narrow escapes, he struggled to survive during the day and kept getting stronger. And he is gradually approaching a cruel truth: What kind of shocking secret is hidden behind this "game" with life as a bargaining chip?