The top row of tiles in the battle background for the Fanatics' Tower is several lines of stray pixels that do not match the background and are out of place. This patch extends the wall tiles up one to remove this glitchy row.
Database match: Final Fantasy III (USA)
Database: No-Intro: Super Nintendo Entertainment System (v. 20210222-050638)
File/ROM SHA-1: 4F37E4274AC3B2EA1BEDB08AA149D8FC5BB676E7
File/ROM CRC32: A27F1C7A