A pile of antiques occupied most of the colored photograph, the silver pocket watch lying in the corner of the frame. The silver pocket watch was somewhat old, but it was well-kept. A large acanthus leaf was embossed on the underside of the watch lid with two blurry letters engraved on its surface: NZ.0

NZ, Natsu. Lisa's senior brother, and Cassius's martial uncle.[1]2

The pocket watch used to belong to Senior Brother Natsu and Lisa had given it to Cassius in the hopes that he would become just as outstanding, brave, and strong as him. The watch was very special to Lisa. On that rainy night, as Lisa lay dying from that ruthless battle, her final words were to beseech Cassius not to lose the watch—it was a symbol of their legacy.0

Didn't expect to find this ...0