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 known as opalescence.
.بالأحجار البرّاقة
nennt man auf Japanisch 
yūshoku, also Farbenspiel.
es conocido como opalescencia.
se conoce como opalescencia.
est appelé opalescence.
viene definita "opalescenza".
é conhecida como opalescência.
также называют опалесценцией.