Thanks for playing!
To cross the magma, you need to become a Flame Bomb, a volcano monster.
With Tina turned into a Flame Bomb, you should proceed to the right from where the merchant is.
Ummm, okay.
I'll make a version with a different map so that you don't have to cross the lava, so please wait a bit.
I'm sorry, but could you please confirm or tell me about the following two points?
1. What kind of translation tool do you use and how do you use it?
2. In the "deepest part of the water cave", can you enter the place shown in the figure below with a fly shark?
I would appreciate it if you could let me know as I would like to confirm the phenomenon here for future productions.