[kelvie]

Originally Posted by holyman282

Actually here is some manga spoiler

Spoiler for the pendant:

The pendant is cursed and will then require Isumi to seal it... While doing it Isumi confesses to Hayate that she likes him and this leads to a series of wacky events and misunderstanding by Wateru and Nagi..

For those who didn't read my spoiler, lets just say the pendant should sow the way for more Isumi goodness..

That confused me too...

Spoiler for manga semi-spoiler:

Despite the amount of emphasis (in the cartoon and comics) that was placed on the pendant, it seems like that's the only reason it was in place -- to set up that Isumi moment.

Even then, I don't think there has been a single piece of dialogue in reference to it, even during the Isumi incident, and it isn't even shown after that.