Dungeon Survival: Start by Selling Synthetic Toilet Water

Everyone travels through endless dungeons, is bound to the base camp at the beginning, and has three opportunities to push the door every day. Open the door, and behind it is an infinite blind box world: it may be a dangerous back room, it may be a wasteland hospital where zombies roam, or it may be a quiet temple with a golden treasure chest hidden. While billions of players around the world were roasted to shriveled in desert dungeons and magma dungeons, losing their minds crazily for even a drop of water, Su Chen looked at the old-fashioned toilet in his initial dungeon and fell into deep thought. The only talent for awakening S level [Infinite Synthesis]! Everything can be turned into treasure! [Contaminated toilet water] + [Contaminated toilet water] = [Sweet and pure water]! With a stroke of his pen, Su Chen transformed into the most evil businessman in the dungeon, using toilet water to harvest massive amounts of supplies from players around the world! "Boss! I will exchange the drawings I just made for you for 100ml of water! This water is so sweet, you will be my reborn parents!" With the original capital, Su Chen embarked on the path of extreme synthesis and upgrading that was extremely inappropriate: [Rusty Broken Iron Sword] + [Abandoned Chainsaw Motor] = [Bloodshed Chainsaw Great Sword]! [Ordinary Wild Wolf Corpse] + [Netherworld Fire] = [Hell Three-Headed Dog Mount]! [Dirty public toilet] + [Basalt block] + [Space core] = [God-level floating city that will never fall]! While other players were still being chased by monsters in the dungeon, Su Chen was already sitting in a god-level fortress that was synthesized and upgraded from abandoned public toilets. He looked at the BOSS-level monster behind the door and yawned out of boredom: "That's it? The exposed materials are not enough for me to upgrade the bathroom threshold."