Penny is the person whose story is being told in 'my 600 pound life penny's story'. She is probably a person who has been struggling with her weight, which has reached a significant amount, likely 600 pounds. Her story may cover various aspects of her life, including how she got to this weight, her daily challenges, and her attempts to change her situation.
In ancient times, a copper coin was worth one coin. In ancient China, coins were divided into different characters, such as Wen, Wu, Xuan, Huan, Bao, etc. Each character represented different values and uses. The word "Wen" represented the face value of the copper coin. And "one point" referred to one hundredth, which was usually used to indicate the weight or volume of small items. Therefore, in ancient times, a copper coin was worth one coin.
Penny's return can add a new layer of hope to the storyline. Her presence can boost the morale of the RWBY team. For example, if they were in a tough battle and losing hope, her return could change the tide.
The SI might initially be confused by Penny's memories. They could be like a jumbled mess of information about Penny's past experiences, friendships, and her role in the RWBY world. Some SIs may choose to embrace these memories fully, using them as a guide to navigate Penny's life. Others might struggle with them, trying to separate their own identity from Penny's while still having to deal with the memories that come with her form.
In "Celebrating Years," the person on the boat celebrating years is Lin Gong. Lin Gong was Lin Wan 'er's second brother. He was the Crown Prince's man and also the one who had assassinated Fan Xian. Ye Ling 'er was shocked to see Lin Gong on the boat. Lin Gong's motive was to prevent his sister from marrying Fan Xian, because he didn't want his sister's family to be given to Fan Xian.
She might have been part of a sailing crew. Learning how to handle the sails, following the commands of the skipper, and feeling the power of the wind as it propelled the boat forward. It would have been both challenging and exhilarating.