Power Bestowal

You are correct; humans are foolish. But you have no need to die, I will grant you power. What to do with this power, you should know.Power Bestowal is the ability to grant others strength, new abilities or powers.

Overview
The user can give new abilities, strength or superpowers to others. So far, the only characters that shown to have this ability are Monster King Orochi, and especially God. With the latter being able to bestow superpowers upon Homeless Emperor, original an ordinary human, giving him the ability to summon energy spheres which are capable of causing great destruction similar to that of the Dragon-level threat Vaccine Man. Homeless Emperor's newfound power from God also makes him become a powerful Dragon-level Mysterious Being and capable of easily dominating the S-Class hero Zombieman during their battle. God has also shown to grant Psykos a massive power boost during her fusion with Orochi, increasing their potency to such devastating levels that a single energy attack from the newborn fusion is able to cut through the Earth's surface, creating tsunamis over a portion of the planet's hemisphere, and even able to contend with Tatsumaki, an extremely powerful S-Class hero that was believed to be undefeatable by the world.

Through one of the Mysterious Cubes, God is also capable of granting powers to individuals who place their hands on the cube and then make their fervent wishes. If they are worthy to receive his powers, they will gain powers from the cube. But if not, they will face confiscation.

The Monster Cells generated by Orochi; can also bestow significant increases in power on a human when consumed willingly, by transforming the affected individual into a Mysterious Being. The stronger the human, the stronger the monster transformation will be.

Trivia

 * The Monster Cells generated by Orochi, apparently, aside from granting significant increases in physical abilities as well as greatly changing appearance on humans who consume them. In some cases, it also gives them special powers that they do not have before. An example is Choze, as the latter apparently doesn't have the ability to gather and concentrate energy for offensive purposes before consuming a monster cell.
 * Although God has granted Homeless Emperor the ability to summon and control energy spheres at will, it is unknown if his superhuman speed and reflexes are also from the same source.