The End Is Coming: I Can Open Unlimited Treasure Chests!

The game invades reality, and tens of billions of people around the world are ushering in the doomsday world together. The first element of doomsday: survival! The second element of doomsday: combat power! The third element of doomsday: struggle for hegemony! Supplies for survival and strengthening are hidden in treasure boxes obtained by killing zombies. Treasure boxes of different levels require keys of corresponding levels to open. Qin Feng got the only prop in the world at the beginning! SSS-level props—Master Key! He can open all treasure chests unlimitedly! [The treasure chest was opened successfully! Get a serrated knife! [The treasure chest was opened successfully! Get a recurve bow! [The treasure chest was opened successfully! Get an anti-materiel sniper rifle! [The treasure chest was opened successfully! Get the EM series electromagnetic machine gun! ! ! [The gold treasure chest was opened successfully! Get 100 points of all attributes! [The wooden treasure chest was opened successfully! Get 100 points of strength attribute! [The water treasure chest was opened successfully! Get 100 points of agility attribute! [The fire treasure chest was opened successfully! Get 100 points of mental attributes! [The earth treasure chest was opened successfully! Get 100 points of physical attributes! From then on, Qin Feng started a road of endless harvest...