Cheng Yan, a mechanical engineer, tragically succumbed to the relentless demands of his superior. His untimely death was attributed to the extreme physical and mental strain caused by three consecutive days of overtime work, leading to him taking over the body of the original Roland shortly afterwards.

He had poor eyesight and wore glasses to read.

His intelligence was average, he studied hard but didn't get marks with ease. Thanks to his wide range of hobbies, he had browsed a large amount of knowledge on the internet.

Original Roland: The original Roland was born the fourth child, and third son overall, of Wimbledon III. He often tried to join his older siblings, but was rejected due the gap in their ages. Timothy, one of the main causes of Roland's twisted personality, caused Roland to hold an inferiority complex towards him, Garcia and Gerald. It has gotten to the point where that Roland wouldn't dare to look directly to Timothy's eyes. Wanting to divert his frustrations towards something, he often did horrible things towards his little sister Tilly Wimbledon, and always tried to pass the blame on others.

As he grew older, nothing changed, leading to his siblings not even wanting to be around him unless necessary.

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