As a game prototype (as stated by the dev), I really think there is potential here. It is a mix of a dungeon crawler and an idle game with interesting combo mechanics between the party members. However, those mechanics are not explained and you are expected to discover them by trying different party compositions, which for me was quite fun but someone might not enjoy it.
Beware, the game uses AI images. The style of the images is consistent and it wasn't off putting for me. It feels like the dev took the time to tweek the results but for some of them the use of AI is quite obvious. If this prototype evolves into a a full release paid game I would like that it doesn't use any AI, as a free game I can tolerate it.
TL,DR: dungeon crawler + idle game with cool mechanics.