Apocalypse Train: I'm Still Afraid Even Though My Firepower is Fully Open

After waking up from a nap, the global human race transmigrates and is distributed onto a train with infinite carriages. This train is filled with bizarre things. Food is scarce, firepower is insufficient,人心 is unpredictable, and unease spreads throughout the carriages. Fortunately, Cui Fu awakened the infinite technology tree system, and as long as he clears unknown carriages, he can obtain talent points and build super technology!“You have activated the talent 'Hundred Split Bullet Clip', your bullets can split a hundred times when fired!”“You have activated the talent 'Sunflower Pot', the food you plant can quickly grow in any environment!”“You have activated the talent 'Satan's Blood', your laser weapons can penetrate 10 unknown carriages in front and kill all the bizarre things!”