I'm Playing Magic in Ishgard

Transmigrating to the world of Fairy Tail, Su Jue initially thought he could become a mage, but unexpectedly, his physique was incompatible with magic, making it impossible for him to learn any spells! Fortunately, he had a system! [Sage Art System]: This system allows him to convert any magic in the Fairy Tail world into powerful sage techniques, which he can then directly master. "Ding, Forbidden Magic - Absolute Freeze has been submitted, exchange..."