Endurance

By touching a single item no larger than 4 square feet, you grant it an enduring quality, transforming a temporary property or condition into a constant state. The enchanted object maintains its current state without decay or change, whether it's an eternally hot cup of tea, a perpetually damp cloth, or an unwilting delicate flower. This spell does not impact the item's innate magical properties and cannot make temporary magical effects permanent.

The spell's effect does not protect the item from damage, destruction, or alteration by external forces. The spell's effect will dissipate if the object changes its plane of existence, the caster dies or falls unconscious, a long rest is taken, or if the enchanted object crosses a magical barrier. Upon returning to its original plane, the item will emit a faint glow and ignite if combustible.

The caster can choose to end the spell prematurely by touching the affected item and uttering either its specific name or a general term for such an item (e.g., "cup" for a cup of tea). If a spell is cast that reveals illusions, the object will also revert to its original state. This reversion means the property becomes temporary once more, but does not vanish instantaneously (e.g., a cup of tea will gradually cool instead of becoming cold immediately).