How quickly can I conquer another world with what I believe is the strongest ability?

The protagonist, Nishio Koganè, is suddenly hit by a truck one day and dies. However, it was a mistake by God. Following the template, he receives three abilities and is sent to another world, but he, who had been indulging in delusions on a daily basis, succeeds in obtaining the strongest power he had imagined. This is a story of him ravaging the other world. This is the author name corrected version.