There was a woman who believing in God reversed her cancer.
You can look it up.
Anyway
Anyway from what ive discovered from experience the best time to manifest is right before going to sleep.
yesterday i did the same night and the level of relaxation was so deep i didnt even feel my body anymore.
Compare it to today in which i had to do it when i woke up and it was much more distracted.
I once managed to lose my self literaly in the new reality and believed what i visualized to be the real me.
Also those wuth aphantasia can visualize in that same state too.
From what i gather in such moment the manifestation timw is shortened by mych and is mych more convicing and accurrate/better i could even feel the sense of smell and touch which normaly i find hard , even the visuals where better .
Other than that i found also feeling a day in which it be natural it became reality.
And also daily revisioning also of failed manifestation helps a lot.
I think with affirmation you should also be able to change how the law works and speed it up.
But i havent tested this myself.
I managed to manifest Snow in the summer yesterday also