The 4rth and 5th life?

isn't her first life a mercenary and there is also flashbacks where she is talking about her dream (traveling to every single country) where she mentions she was a merchant at that life, so there is 1 single life we are missing. It will be probably important in the plot

Oh i left that out , i always geh confused between merchant and mercenary HAHAHA

If I remember correctly, she also become a dancer right?