Doomsday: I Have Infinite Synthesis Bar

At the beginning, you travel through a post-apocalyptic world, with monsters roaring and wandering outside, and dangers lurking everywhere. Lu Yuan was deeply involved! Fortunately, the Awakening infinite synthesis bar! Excellent Tang Dao + Excellent Tang Dao = lv1. Frost Tang Dao dilapidated van + dilapidated van = lv1. Armored vehicle Worn wall + worn wall = lv1. Steel wall ... Some years later. While others are still hanging on. Lu Yuan has rebuilt a new human civilization, a huge ark world! Ps: If you are not the Holy Mother, you will kill decisively! New book, begging for support! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.