After achieving 'Descent into the Future' Minor Achievement, one can simply control the future self.
——Like experiencing a game from the first person perspective.
What about Perfection?
That would be a truly perfect Descent into the Future. Not only controlling the future self is simple, but the key is also being able to obtain the future self's memories!
For example, if a certain secret technique being contemplated now is too difficult, you can completely find a future line where the secret technique has already been comprehended, then directly descend into the future, obtain the memory, and 'effortlessly obtain it'!
This is the true terrifying aspect of a Future Rule Cultivator.
Of course, the descent into the future cannot be too distant. The time point of descent plus the time experienced in the future can exceed now by up to 38 million years, any further is not possible.
