Cultivation Realms and treasures (No Spoilers to MC cultivation)
Earthly Realm - There are 9 stages In all cultivation realms, the earthly realm consists of taking energy to refine your body, from your skin to your internal organs muscles and bones, at this cultivation realm you can learn weak techniques such as conjuring fire.
Heavenly Realm- At this realm, you start to strengthen your soul and learn how to use telepathy, the power difference between an earthly and heavenly realm practitioner consists in that this realm your soul gets stronger and you get in touch with inner ki, which makes a huge difference between these two cultivation realms.
Ki Cultivating Realm: In this realm, you start to cultivate your inner ki and gain the ability to strengthen your body again, but from here it would be your ki pathways, you can learn a lot more techniques at this realm as it's one of the most important ones in the early stages of cultivation.
King Realm: At this point in the cultivation sense you are a king on the battlefield, all below you won't be able to do anything besides bowing their heads in sub servitude, your soul gains a kingly quality to it and it's very hard to be controlled, here soul magics that pertain to forceful control lose their effectivity.
Emperor Realm: The emperor realm is the peak of the mortal plane, at this point, you would be strongest in all wars, your techniques are unrivaled and your power is above anyone else, however that is in the mortal realm, you can also gain access to flying in this realm, ki weapons can be created which are indestructible to anyone below your realm.
Sage Realm: You arrive at the sage realm after you go to the realm above the mortal realm, there are two realms that exist in the universe while there's a third one that one is only accessible to people who broke down the fetters of the universe, at the sage realm you gain an avatar that can grow as strong as you.
God Realm: At this stage, you fuse with your avatar after you both reached the peak of the sage realm entering in a godly state where you can control the laws of the universe, however, there is a limited amount of laws you can control as the universe is still restraining you - MC was at this point when he died.
True Realm - The realm above the god realm, the strongest and ultimate realm known to everyone, Buddha, Hades and other types of gods that reached the ultimate peak have reached this realm, much isn't known about it, nor how you are supposed to reach this realm, however, the rumor of the spirit realm says that you would need to break the fetters of your universe and absorb it to reach the true realm, the powers of the true realm are unknown.
There are four types of treasures:
Soul enchanting, Body strengthening attack and defensive ones, they are pretty self-explanatory, each realm can create their own treasures that are only effective at their own realm, depending on the skills and materials the quality of the treasures may vary:
Ordinary < Special < Strong < Overwhelming < Godly < True
Just like the cultivation realms, each treasure has its own powers, soul enchanting ones strengthen and heal the soul of the wielder making it a perfect treasure for soul bodies, body strengthening is useful for everyone so I won't comment about this one, as for attack and defensive ones any other explanation is needed?
If you have read any other cultivation novel you should know what they do.
In conclusion, these are the cultivation realms and treasures, for other things they will be explained in the novel chapters.
Gifts
-- Gift
received Weekly Power Status
-- Power
Ranking 
-- Power
stone