Receiving that reply from the system, Alister already estimated the requirements he needed to fulfill to achieve an SS-grade simulation score in this full-dive simulation.
Not only did he need to have a lot of godheads and divinities, but he also needed to start a pantheon and establish his mythology. If he accepted the powerhouses in the Magic Fantasy World as subordinate gods in his pantheon, then it would be a lot more convenient for him when he started in the God Realm.
Although he could become an independent god, two were still better than one. In Alister's plan, he would let the gods in his pantheon visit other worlds to spread their religion and faith.
The universe was vast and there were millions of worlds in just one universe. If they were to spread their religion throughout the entire universe, they would amass a lot of faith which would, in turn, empower their divinity.