You are no longer required to make a deal to give powers, and you are now capable of giving yourself powers, though it will be half as effective as giving others powers. You are also no longer limited here to just giving. One power at a time, and the strength of the powers you give is no longer connected to your physical, mental, and spiritual strength; rather, in the beginning, you are given 10 SP worth of power and guaranteed a growth of 1 SP per month for the first 50 months; after that, any growth must be achieved through training and pushing your power to its limits repeatedly.
You are not limited in the number of powers you can give, but you cannot give conflicting powers unless you're willing to risk either the death of the subject or the total and permanent loss of power of the one you're giving powers to. You also possess the capability of imbuing objects with powers, though in the beginning it is limited to one per object, and after 50 months you will be able to imbuing objects with three powers.
You are capable of upgrading powers that you have given, but they must follow the path of evolution for that power, and you cannot create a power by upgrading a pre-existing power, nor can you upgrade a power beyond the amount of SP you currently have.
For powers that require knowledge, you will automatically create the knowledge and give it to the individuals alongside their power, and you can make it so that the powers you give can grow in strength with training and experimentation at the cost of them being slightly weaker in the beginning.
(You're able to choose whether Giftgiver can create powers that affect itself; if so, the powers will cost at least 60 SP and require a larger amount of concentration and focus to create, or whether Giftgiver is incapable of creating powers that affect itself.)