Reborn to Marry a Lame Prince? The System Forces Me to Farm Experience Points Like Crazy

In her previous life, Shen Zhining trusted the wrong man and ended up taking her own life with a white silk sash, her soul returning to nothingness. When she opens her eyes again, she has returned to the past, before any of the tragedies occurred. Ding! The Golden Key System has bound itself to her. She throws herself into missions and racks up experience, all to return to the modern world. Her hypocritical half-sister? Tear off her mask! The scumbag Prince Rong? Refused! To avoid repeating her past mistakes, she gives up a marriage of wealth and prestige and instead asks to marry a down-and-out prince with a lame leg. When the bridal veil is lifted, the man grabs her wrist and chuckles,