I Collect Scrap Across the Ten Thousand Worlds and Become an Invincible Immortal Venerable

[Cultivation Fantasy, Myriad Realms, with a touch of Cthulhu] The protagonist, Wang Shouyi, is a cautious cultivator who likes to keep his trump cards hidden. Using the “Divine Machine Hundred Refinements Furnace” he obtained when he transmigrated, he constantly recycles junk to craft artifacts, gradually becoming the invincible Immortal Venerable of the human race. When it comes to the protagonist's magical weapons and treasures, there is nothing he can't make, no matter how outlandish the idea. A DNF Mechanical Bull puppet, an automated puppet girl named Xiaowu, revolvers, sniper rifles... He collects scrap and junk, refining them into all kinds of bizarre magical weapons and treasures.