There are many treasures and dreams that are not shown in the picture book, but they can still be met here, such as Bulbasaur in the evergreen forest, Jilidan in many places, and the fire-breathing dragon in the air.

Under normal circumstances, the probability of their appearance is very low, and the use of insect-trapping perfume can increase this probability. Another way to increase their occurrence probability is chain capture.

With the increase of the number of chains, the probability of hiding rare treasures will greatly increase and become more common. Even said that you can leave the current area and go somewhere else.

It can also improve the probability of encountering other hidden treasures. For example, you can catch green caterpillars in evergreen forest chain first, and then catch fire-breathing dragons on 19 road.

Or the longitude of the coordinate position of the fire-breathing dragon: 15 1.2062 latitude -33.8934. This elf should live near the Flame Mountain. Friends who want this rare elf can try to locate this coordinate. It is said that the probability of wild elves is higher.