Doomsday: I Have a Master Key!

[Apocalypse + First Echelon + Not Brainless + Not Sword] The world enters a reset and the apocalyptic copy is opened. Zombie viruses are just an appetizer. Torrents, ice, scorching sun, and even Jurassic World are coming suddenly! But in the face of disaster, human beings once again burst out with their own vitality. A small number of groups have awakened various talents and powers. Some people can rub fireballs with their hands like the scorching sun, some people can freeze thousands of miles with a wave of their staff, and some people can suddenly grow into giants! But Wang Buhuo looked at an ordinary iron key lying in his hand and fell into deep thought. … Until the first zombie fell and a treasure box dropped, the world channels were flooded with requests for matching keys. Wang Buhuo had already obtained everything and opened a locksmith shop. Even in the end... What does it mean that I am the final BOSS? What does it mean that if you defeat me, you will become rich and rival the country? What does it mean to open the door and lock it? Just plug it in and dominate everything!