I'm a Garbage Collector! Starting with Fusing Discarded Pills to Cultivate Immortality

[Ding! Host's strong desire for change detected. Defective version of the Groupon System activated!]

[Three "junk" items of the same grade detected: broken animal bone, rotten medicinal residue, and incomplete talisman. Should they be fused?]

"yes!"

[Ding! Fusion successful! Congratulations, host, you have obtained one "Mortal-grade Low-level [Body Tempering Pill]"!]

What? What others see as trash can all be transformed into treasures in my hands?

Then wouldn't this endless mountain of garbage be my supreme treasure trove!