46 parts Complete MatureThe story revolves around Chrono Nexus, a powerful artifact with the ability to control elemental forces-fire, water, wind, earth, and thunder. Zain Makino an ordinary teenager who gets the power to control fire with his grandpa Takeshi, a seasoned guardian of the Chrono Nexus, and a group of young individuals have to go on an adventure to find the scattered pieces of the Chrono Nexus while they face a formidable enemy, the government, who seeks to wield the Chrono Nexus for their own purposes.