Of course, Mythical Zoan is the most likely answer, but, it would bode well for him to have a Logia ability instead. One of the biggest reasons why Loki should have a Logia Devil Fruit ability is ...

Broadly speaking, Devil Fruit powers can be grouped into three macro-categories, i.e., Paramecia, Zoan, and Logia. If the user achieves a superior level of proficiency called Awakening ...

Awakening grants him even greater strength and ... Such power is truly something no enemy should ever trifle with. Among the ...