[That's a bell alright. It must be "the" bell. Link stops when they reach the trunk of the tree and gazes up at it, hands on his hips.]

Do both of us need to ring it, or just one?

[He hadn't thought about it until just now. Regardless, without another word, he approaches the trunk and leaps onto it, his calloused hands and treaded boots gripping the bark tightly. It only takes a few seconds for him to climb to the bell and ring it.]

I wish... [Hmm. He ponders.] I wish for Princess Zelda's health and safety until we return home.