The Laid-Back Qing Dynasty Prince

A burned-out office worker is reborn in the Kangxi era as the overlooked Seventh Prince, a boy with a disability. He just wants to laze around, eat his fill, and wait for the end. But in the imperial palace, even a slacker needs acting skills. So he plays dumb while quietly making things happen with modern knowledge. He only wanted to lie low until the finale and collect his death scene. So how did it start looking like the throne might land right in his lap?