1. Get the required materials: According to the story setting, you need to find special magic materials or gems to enchant.
2. Preparation: Before the enchantment, you need to make some preparations, such as cleaning weapons and preparing spell books or spell runes.
3. Magic: According to the set rules, use specific spells, runes or rituals to inject magic energy into weapons. This includes using magic tools, chanting spells or performing specific actions.
4. Termination and protection: After the enchantment is completed, it is necessary to complete the termination ceremony to protect the weapon from accidental injury or magic damage. Therefore, the enchantment of eternal firearms to guns can be carried out according to the above steps.