What happens next?

How to tell if a dragon fruit is ripe
Look for dragon fruit that is red or yellow in color.
When a dragon fruit is not ripe it will be green in color. As the fruit matures and ripens, the outer skin color changes to red or yellow, depending on the variety.
When ripe the outer skin should be bright and even-colored. If the fruit has a lot of dark blotches on the skin, similar to bruises on an apple, then it may be overripe.