This replaces the Dragon Warrior spells with the new spell set from the Square Enix merger. While seasoned Dragon Quest fans might scoff at this, this is primarily meant for those who enjoyed DQXI and want to play the older games!
HURT and HURTMORE were switched to be FRIZZ and FRIZZLE, even though they aren't a perfect match.
Use a tool like Lunar IPS to patch.
Database match: Dragon Warrior (USA) (Rev 1)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: 1ECC63AAAC50A9612EAA8B69143858C3E48DD0AE
File CRC32: D4D5F5D7
ROM SHA-1: 240E445AB95C3A5AFBEF63E9239EACC9F9FE1E19
ROM CRC32: 2545214C