You are given free reign to make an official SPINOFF FE title. So, what will it be?

Two ideas came to mind:

Thinking back on my time playing FE Echoes, the dungeons are something I like to see again. The dungeons are not great: map design is average, engaging puzzles are scarce, and they are too short. They are not awful dungeons, but it would be nice to see them again in their own game. Essentially, an extension of Echoes dungeons with several quality of life improvements and additions: better movement options (being able to strafe, for example) and more items that change how you interact with enemies (smoke bombs, mines, etc).

My second idea is something far sillier, a mobile game. Think cookie clicker, but with Anna. The game starts with her gaining a mysterious power, allowing her to grow her shopping empire exponentially. One day, she is a humble shopkeeper in a tiny village. The next, her business dominates a countries economy. Anna could extend her business across the world, but her empire must keep expanding, so she uses this mysterious power to transport across the FE multiverse to grow her business further. Anna will decimate any opposition through the power of capitalism. By the time a player reaches endgame, they will have a business that extends from Judgral all the way to "Fateslandia." Once that happens, the game technically ends. The ending cutscene reveals that it's all just a dream. In short, it's a silly Anna-themed clicker game that should not be taken seriously.