Six guardians decent deep in to the moon to defeat the king of the Hive "Crota's" with Eris knowledge of the hive in general. The fight is long and tiresome but they tried with all efforts to take him down but to little to no effort Crota's is to strong and move around too much. But one guardian discover that by exploiting his connection to the tower and routing it to the hive main frame computer while Crota's is weak and kneeling, allows him to maintain Crota's unconscious when kneeling down. Therefore the Guardians take advantage and finally End Crota for ever.....................There you go Guardians are smartest than the Hive and also Vex. Next is the Fallen, Kabals and the mysteries of the Reef which should be the end of Destiny one then with a cliffhanger Follow by Destiny 2.