How to do these two tasks: Chiradi's weapon and Chiradi's micro-recording?

The weapons of the Great Chira and the micro-notes of the Great Chira are both copy missions of the Temple of Angela, and they can be exchanged at least after the progress of playing Gemini. These methods are as follows:

1, here comes the copy of Angela's temple first.

2. After killing the last BOSS Klein, follow the route shown below and go to the room on the left.

3. Find Marilyn Serra, the dragon in NPC's dream.

4. Click on the dialogue to redeem the Kira Di emblem.

The emblem of Qira Emperor can be exchanged for three kinds of weapons, namely, the sacred Qira divination staff, the sacred Qira monk staff and the sacred Qira hammer.

Chiradi's weapons can be exchanged for four kinds of equipment, namely: the sacred Chira Tomahawk, the sacred Chira dagger (the name is sword but it turned out to be dagger), the sacred Chira musket and the sacred Chira enchantment.