Alright! I finally had time to read the chapter!
So apparently the town featured here and called Edinstown is a counterpart to Edinburg as this image pretty blatantly shows : previews.123rf.com/images/phaendin/phaendin1310/phaendin131000025/23219601-edinburg-paysage-au-crépuscule-avec-le-château-d-edimbourg-en-arrière-plan-edimbourg-ecosse-royaume-uni.jpg
I'm very relieved that Allen finally his emotions. got to express instead of keeping everything for himself. To be honest I didn't expect at all Kanda to part ways with Allen (since he must return to the order to become a general and all that) but that's good! With a powerful ally like him and without having to protect Johnny they will be very efficient at reaching wherever they will go and facing ths obstacles.
So Mana wrote on the tree? I really need to read those light novels otherwise I 'm afraid I'm missing something. Allen didn't seem to catch on the meaning of the symbols, by the way that makes me think . Is this language "created" by Mana a full language? Like able to convey pretty much every message that you wish? Or is it limited to a few things only.
If the former does Allen speak the whole language? Did he really think in hindsight that the two of them had invented a whole new language without questionning?
Anyways, I think that they may find a message on or around Doggy Allen's grave that will be a clue to their next destination.