Pyramid task: you can gain a lot of experience by completing the pyramid task, which is a good choice for upgrading.

Dimension field: you can find many tasks in the dimension field, such as library and cross hunter, which can provide a lot of experience.

Lion King City and Golden Temple: These two theme parks have many tasks and monsters, which can provide many experiences.

Rose Garden and Monster Park: There are a lot of monsters and experiences in these two places, which are suitable for upgrading.

Graded maps: Choosing graded maps for ordinary tasks is also a good choice for upgrading.

Generally speaking, from 100 to 120, you can choose a variety of maps and tasks for leveling, and the specific selection method can be decided according to your own game needs and preferences.