(This is a notebook from inside the bag, some of the pages are torn out.)

(Judging by the freshness of the ink on the latter pages, the entries don't appear to be that old.)

Entry 1

(There are scribblings of complex formulas.)

I've finally worked out the assembly equation in Master's research!

It feels like I'm getting closer, but at the same time, working out an equation doesn't solve my problems.

I'm starting to get impatient.

Entry 2

I've been following traces of the giant weapons to carry on my Master's work.

I never imagined that I'd be going to Balaurea, but it's already been quite a while since I first set foot in Inggison. Can I really find what I'm looking for in a land so far away from Elysea?

Before Master breathed his last, he told me that the problem is the power source. Giant weapons... the power source... Master was full of confidence, but I am faltering.

I hope I find something... I hope I find conviction.

Entry 3

I encountered a suspicious group while searching in Inggison. They looked like me and spoke a similar language, but they worshipped dragons.

Humans and Daevas who serve dragons... Master had spoken of them before. My memory isn't what it used to be, but I remember my master's words like it was yesterday.

He told me our will isn't as strong as we think it is and our enemies are far more fearsome. Be that as it may, betrayal must not be tolerated.

Entry 4

While I was following the suspicious group, watching their movements, I saw something strange.

I saw them take massive quantities of picks and shovels into the underground temple, only to come back out at dusk, utterly exhausted. They were at this for days on end. There must be something going on inside.

I wish I could get a closer look... A plan is in order.

Entry 5

I somehow managed to take down a Dragonbound! By myself! I took his clothes, so I have a disguise now.

I've been practicing their speech, but chances are they will all be too focused on their work to pay any attention to me.

Tomorrow morning, I will sneak into the underground temple, and conduct my studies in the enemy's midst. This might be my first break in a long time. I'm a little nervous, but also... excited.

Entry 6

It looked like it was on the verge of collapse, but the temple beneath the building was unexpectedly big and sturdy. There were many Dragonbound inside the temple, but they didn't notice me. I was just one of many.

It looked like a ritual was in progress. I could see some of them shouting, with their arms held up high.

Inside the temple was like a maze, and I lost my way a number of times.

I would've looked plenty suspicious if someone was paying attention... But the clothing I wore protected me as if it was a cloak of invisibility. Interesting, that...

Entry 8

I've made an incredible discovery!

While wandering around inside the temple, I overheard someone who might be the leader talking in a room at the end of a corridor. He clearly mentioned the weapons, and roared at his underlings to bring something back to him. What does this mean?

I don't know what this is about, but they were also looking for something related to my Master's research.

Tomorrow, I will find a Dragonbound alone, and get what answers I can.

Entry 10

I tripped and fell into a secret passage. Yes, really.

There was something quite remarkable in the middle of the chamber. Was Master right after all?!

And the legendary Jotun... I must get it at any cost. But how...?

Entry 16

I am in big trouble. I can't find a way out.

I have to leave here quickly, before... I just have to leave.