Zilean and Ryze in League of Legends 4K HD Wallpaper

Two male characters, Zilean and Ryze, are depicted in a cosmic setting. Zilean, on the left, has white hair and wears a red robe, manipulating a glowing orb. Ryze, on the right, has purple skin and is reading a book, with blue energy emanating from him. Both characters are surrounded by swirling blue and purple cosmic energy and celestial machinery.