Celestial Circle, this text is from the book.    We've modified it to be less powerful, and tacked on a crafting roll to boot.<br/><br/>The Spawning of Monsters ( 30 motes ) THE SPAWNING OF MONSTERS<br/>Cost: 30 motes<br/>Target: See text<br/>This spell allows a sorcerer to breed two wholly different<br/>species together by magically extracting the seed from one<br/>male partner and implanting it into the womb of a female.<br/>The creature conceived of this sorcerous union combines the<br/>best physical traits and spiritual aspects of both species and<br/>exists solely to serve the caster until its death.<br/>The ritual begins with the caster spending the required<br/>motes of Essence to drain himself or a male creature<br/>of its entire peripheral Essence pool and then storing that<br/>Essence in an acorn. The sorcerer may keep an acorn to<br/>complete the spell for up to one month, but he cannot<br/>access the Essence inside the acorn for any other reason.<br/>To implant this Essence into a female creature and<br/>begin gestating a new monster, the sorcerer must feed the<br/>acorn, either whole or ground up but in its entirety, to a<br/>male of a species that can mate with the female. When the<br/>male creature eats the acorn, it becomes suffused with a<br/>reddish aura of Essence and immediately goes into season.<br/>The sorcerer then mates it with the female that will bear<br/>the monster, and when the mating is complete, the ruddy<br/>Essence will drain from the male creature into the female.<br/>The monster grows within the womb at an unnatural<br/>speed and will be born in one-tenth the time it takes for a<br/>creature of the femaleÕs species to gestate, usually just a few<br/>weeks. This hideous growth drains the motherÕs strength, and<br/>the birth of the monster will kill any mortal creature. Essenceusing<br/>beings, such as Elementals and Exalts, may survive the<br/>process if their players succeed at a Stamina + Resistance roll,<br/>its difficulty equal to the new creatureÕs permanent Essence<br/>(difficulty 1 if a female sorcerer uses herself as a host).<br/>The new creature will have all of the best Traits of the<br/>two parent creatures. It has the highest of the two creatureÕs<br/>Attributes, Virtues, Willpower, permanent Essence and any<br/>shared Abilities, as well as gaining any Abilities that either<br/>parent solely had. The creature will be an Essence user if one<br/>of the parents was also an Essence user. It will gain the<br/>Charms and other mystical abilities of either parent, though<br/>it will not have Backgrounds or any equipment that the<br/>sorcerer does not grant it. After its birth, it will grow to<br/>maturity in one week and will be completely devoted to the<br/>sorcerer as if the sorcerer were its only parent.<br/>Countermagic may be cast at any time during the<br/>ritual, but after the creature has been conceived, there is<br/>no way to reverse the effects of the spell. Normal methods<br/>of abortion may be used, but they carry twice the normal<br/>health risks for the unwilling host mother.<br/>The final appearance and statistics of the newborn<br/>monster must be approved by the Storyteller before this<br/>spell is used.<br/><br/><br/>Found in "Savant and Sorcerer (1e)" Page 134