Treasure of the Rudra (ルドラの秘宝).
An obscure Japan-only RPG by Square (when Square was still Square, and not Square Enix). Much of the game revolves around the magic system, which allows you to create your own spells by combining roots, prefixes, and suffixes. Your character doesn't learn these -- you do -- which means your character technically has access to every possible spell at the beginning of the game.
Treasure of the Rudra (ルドラの秘宝). An obscure Japan-only RPG by Square (when Square was still Square, and not Square Enix). Much of the game revolves around the magic system, which allows you to create your own spells by combining roots, prefixes, and suffixes. Your character doesn't learn these -- you do -- which means your character technically has access to every possible spell at the beginning of the game.