You've got the wrong person.

Seiga... Sei... ga... Seiga... Chang'e? The 娥 in Seiga's name (青娥) is the same character in Chang'e's name (嫦娥).

My name is Junko.

I am a sagacious spirit who bears a strong grudge against Chang'e.

As I've purified my grudge, I no longer even know who I am.

These things don't matter.

I no longer even know whether or not I've eaten breakfast this morning.

These things don't-

It matters.