Since their major debut, CiON has continued a steady rise and an unstoppable run of success, and now releases their long-awaited 3rd single. This work has been selected as the ending theme for the TV anime "That Time I Got Reincarnated as a Slime" Season 4. The song features a grand sound that envelops the listener with weight and scale, carrying an intensely burning "desire" within it, and delivers a powerful message about moving forward while exposing raw impulse. This track fully captures the appeal of CiON, allowing listeners to experience its true potential. Includes "Katsubou" and two other songs. The first press limited edition with Blu-ray includes the solo concert "CiON One-Man Live 'are you ready??'," held on August 16, 2025 at KT Zepp Yokohama in Kanagawa. Includes five alternate jackets.