Douluo: Bibi Dong's Childhood Friend

I transmigrated.My Martial Soul is just an average-quality ice-element longsword, and my innate talent… well, it’s pretty mediocre too.But that’s alright—because inside my mind, there’s a mysterious, nameless technique manual.---(Single female lead: Bibi Dong. Follows the Spirit Hall route.)---This is a translation.Raw title: 斗罗之我有一本无名法