Just to show that Elma still had things to learn about Link - because Link was most definitely the sort. Link liked having things, and so when something also had sentimental value...well, he could get a bit attached.

Add to that the fact that Link also liked jewellery…and it was a recipe for him being keen on tether charms.

Noticing Elma's interest, he holds his arm out so she can see. With his other hand, he points to the rock charm. "Luke." Then, pointing to the wave charm. "Rokuro." He shakes his wrist, letting them jingle. "I need one for you."