For Ascension level 6, u need 3 Soul Flames from the Soul Reaper boss on Boss Island, then 3 Blood Rings, reach level 8500, kill 850 NPCs, defeat 250 bosses, deal 20 billion damage, and use your abilities 850 times. You also need to clear Rune Dungeons (Medium) 10 times and Shadow Dungeons (Medium) 5 times.