i know "the flower with a sword" manhwa you might like it. The main character is a yearner and no damsel in distress.
if your back pain is due to bad posture you can just do like i did going to the gym. I especially use all the gym equipments that help with strengthening my back and let me tell you it really helped me a lot. if you can't go the gym just search for videos on yt.
ohhh so shanks got the gomu gomu nomi from ELBAF??!! and it was passed down through generations....that's crazy!!!!
I had the same problem and when I went to the doctor he told it was actually a hidden wisdom tooth!!
Ever beck is soo pretty!! steiber looks cool too!! it's nice to finally have a face after reading the novel