Chrono is a boss on Bloons Pure's last set of special missions (Levels 300-333) on level 333. The description states "Extremely powerful; made above ENTITY himself; the creator of the bloons. Pop every bloon that has existed." HP: Without Crystal Shield: 100,000,000 With: 125,000,000 RBE: Without Crystal Shield: 75,000,000 With: 96,000,000