Cast Out by a Merchant Family, I Conquered the Imperial Exams and Became Famous Across the Land

The whole family transmigrates, but the parents show up late. They don't live in the same household as the protagonist, and the parents share one System.

As soon as Mu Jin transmigrated, he was kicked out of the house. Newly arrived in the village, he seized the initiative and started bullying others first.

When he went to the academy, his younger half-brother came looking for him, shouting insults. Mu Jin didn't use a single swear word, yet he put the boy in such a foul mood that he went home in tears.

The imperial exams were his goal. On his way to the capital, he discovered that the capital's natives were... his parents. His world came crashing down. They had a System, and he was part of their family, yet he didn't have one.

What was this supposed to be?

He'd been struggling miserably, while his father was a young lord and his mother a young lord's consort.

He was done. He was done. He was going home to cry.