The power to spawn great quantities of entity(s) biologically. Sub-power of Biological Manipulation. Variation of Genesis Creation.
The user of this power can release and hatch any number of unborn entities within eggs, chrysalis, or cocoons under biological terms.
The Breeder (Call of Duty: Ghost) can spawn many Cryptids.
Broodmother (Dota 2) can spawn Spiderlings from her fallen enemies which in turn can spawn Spiderites allowing her to build an army very quickly.
King Piccolo (Dragon Ball) spawning an egg containing one of his mutated Namekian sons.
Motherglare (Fairy Tail) releases a multitude of eggs which hatch into a large number of miniature, bipedal, Draconian entities.
Scorch (Spyro: Year of the Dragon)
Abathur (Starcraft) can spawn numerous locusts to attack his enemies.