The World Behind the Door Is Called the Spiritual Energy Era

[Aura Resurrection + Apocalypse + Double Penetration] Bi Cheng, a hard-working migrant worker, unexpectedly gained a portable space and the ability to travel to another world and back. He discovered that this world was the world after the spiritual energy was revived, called the "Aura Era". There are powerful warriors and mutated creatures everywhere. However, Bi Cheng was infected by powerful microorganisms on the first day he traveled there. In order to survive, he must become a warrior. In the process, Bi Cheng discovered that this world full of crises is also full of wealth. For example, potatoes can be sold for 8 million! For example, there are technologies everywhere that are hundreds of years ahead of the main world! For another example, becoming a warrior can shake the world, and there are no taboos! Therefore, the path to rise that belongs to forced success is at your feet!