Yeah the game would help. In the meantime though I will go more theoretical
Anyway most prior systems would have pointers that deal with memory at some level -- the GBA would have things mapped to 08?????? as that is where the ROM would usually be found, the NES would account for mappers and do much the same and so on and so on. You can still see that on the DS but typically only if the text is located in the binary (arm9.bin) or an overlay. If it is then the pointers will likely be in the 02?????? range and they both come with their own fun and games to alter, not impossible even if you are new but I will skip that for now.
Anyway as it is not in memory it moves closer to maths than memory addresses. Three broad types
Standard is much like it sounds and will be values, probably byte flipped to account for endianness but I have seen things deviate here, will be the address from the start of the file.
Relative is well relative -- if you are at 0080 in the file and the value there decodes as 40 then you go to 0120h. As each relative pointer will be a given distance apart then you will usually find what you thing should be a pointer to be so far out from the last one, and then another (if you have pointers at 0,4,8,C.... then the values will be 0,4,8,C... "out" from what they "should" be if they were standard)
Offset is much like it sounds as well. Here it will look like standard pointers but they will all be out by a given value, typically this value will line up with the end of the header, the start of the text or something like that.
Theoretically you could have relative offset but I have not seen it in the wild and I do not actually expect to any time soon (all the above have their roots in something useful, this does not have any great benefits).
I have seen various pointers/size values obscured, usually by means of a shift. Likewise you can have complex formats where the text itself is almost a scripting engine and though I have not seen it for text (give or take the scripting stuff) there are things that would rely solely upon the length. Likewise some games will have markup (pointer, then something to say make this text bold sort of thing) in with the pointers.
Do not go looking for these oddities right away though -- go with the numbered things above. Typically you will find the pointers for the numbered things at the start of the file, at the start of the section, at the end of the file, at the end of the section or in a similarly named (but probably very small) file. Typically sections will end with something, even if the decode engine does not do anything about it, however this can still be useful as it will give you a rough idea of what the pointers will look like.