After Failing the Exams, I Set the World into Chaos

Li Chang'an transmigrates to another world. He thinks his 21st-century knowledge will be enough to place first in the imperial exams and make his way in government, but the political world is corrupt. Someone takes his place, and he fails the exam! “I thought I'd get along with you all as an ordinary person, but all I got in return was exclusion and oppression. I'm done pretending. Here's the truth!” “I, a failed examinee of Great Qian, order you to meet your deaths!”