Yakyuu-ba de Itadakimasu

They keep switching between the translated and untraslated names for the cultivation so  here's the list for clarification:
• Dou Zhi Qi (Dou Disciple)
• Dou Zhe (Dou Practitioner)
• Dou Shi (Dou Master)
• Da Dou Shi (Dou Grandmaster)
• Dou Ling (Dou Spirit)
• Dou Wang (Dou King)
• Dou Huang (Dou Emperor)
• Dou Zong (Dou Ancestor)
• Dou Zun (Dou Venerate)
• Ban Sheng (Half-Saint)
• Doing Sheng (Dou Saint)
• Dou Di (Dou God)
Remember there are 9 stages within each stage and there is also different rankings for Recepteriers (Alchemist) but they just go by Tiers (1-9) until we get to 7th Tier when they start naming them Mortal, Soul, Heavenly Soul, and the mythical God Soul