King of Holos

"Calling Holo" is set in a world where augmented reality technology turns battles into astonishing spectacles, with a lone ruler known as the bored King, Zero, sitting unchallenged on his throne. As the Zero tournament nears, a daring contender named Katsu prepares to test his luck against the reigning king. The story explores themes of rivalry and fate, hinting at a tragic undercurrent beneath the high-stakes competition.