King of Arena is a skill-and-strategy fantasy idle RPG with unique artworks. Immerse yourself in action-packed and exciting battles with players around the globe while going AFK anytime you would like to relax! ⭐ FEATURES: ⭐ 👉 Summon Heroes with Stunning Graphics Over 100 mythic heroes beautifully illustrated are waiting to be added in your collection! Raise your champions and see how their appearances will change as they evolve. Can you get a complete set of them? 👉 Idle and Auto Try out t