Why make 🃏it a Fire Emblem game? Unless you're saying it's set in one of the fire emblem continents? Because that sounds like a great game to make that ISN'T fire emblem. The gameplay is the only thing that unites all of the fire emblem games.

There was like a weird fire emblem brand game that wa༺s related to idols or something, 🎃and no one associates it really with fire emblem.

Make a different game, use your creativity to make something without trying to leecཧh 🎃off an unrelated brand name.