One day, Seigi runs into Hase Keigo, the senior from his karate class who  he admired.
Delighted by their reunion, Seigi refers Hase to Etranger since he is looking for a jeweler.
Meanwhile, Richard is concerned with Seigi's over-exuberant desire to help his senior.
Hase arrives at Etranger looking to sell a fire opal.
He begins telling the story of Seigi's grandmother as though it is his own...
is given a gemstone called a kai-no-hi, 
or "fiery shell," as thanks.
،وُهبَ حجرًا كريمًا يُدعى كاي-نو-هي
. أو "صَدفة ناريّة" كتقدير
und schenkt ihm einen Stein Namens kai no hi.
reçut en remerciement une pierre,
le coquillage de feu.
un coniglio riceve una gemma
chiamata "kai-no-hi", o "conchiglia di fuoco".
recebe como agradecimento uma pedra
chamada kai-no-hi, ou "concha de fogo".
а в благодарность
получает огненный панцирь.