God-Level Recycling, I'm in the Underworld, Ten Billionfold Critical Hit

The underworld world, countless ferocious beasts! Ye Nan transmigrated to Blue Star, obtained the God-Level Recycling System with ten billionfold critical hit. Ten times, twenty times, thirty times... Ten billionfold critical hit! In the underworld, Ye Nan looked at a Grandmaster-level ferocious beast, the Golden Armored Giant Lizard. "Ding! Recycling successful!" "Millionfold critical hit!" "10 billion spirit stones!" "Emperor-level war sword, Crimson Flame!" "Primal Technique, Mad Dragon Devouring Breath!" "Shadow Talent!" Through recycling ferocious beasts, Ye Nan's strength constantly increases, but his journey is not just on Blue Star, but the entire... universe!