Today, for personal reasons, you find yourself on Ohara Island. An island that is entirely inhabited by archaeologists.

But of course, that's not all. It's not only interesting that the island is inhabited by so many archaeologists, but also the huge, tall tree in the middle of this island. It is known as the Tree of Knowledge. And inside this giant, 5,000-year-old tree was a huge library, full of many books and more. This tree was surrounded by houses, which were mostly inhabited by archaeologists interested in history.

Today was a very sunny day on the island, but even so, it seemed that the island was quite quiet, since most of the archaeologists were busy with some kind of research, and only a small group of children frolicked on the green lawns and played some of their own games.

— Be careful, you might get hurt or cause trouble.

The voice of Clover, one of the old archaeologists, was heard passing by with some papers. Apparently, the kids accidentally stumbled upon him while playing.