Dark Summoner Monster Mutations

Monsters below A-level can mutate into other creatures through sacrifice. This only works if one creature is sacrificed at a time, and appears at this time to result in a random new creature which may be of higher tier than the original. The level of the new creature is reset to 1, regardless of the existing level of the mutated creature. When a monster is being mutated, the lightning around the pillars you see in the animation, is blue instead of purple.


It is unknown at this time what variables affect mutations, or if certain creatures have a set number of other creatures they can mutate into. At this time, the in-game documentation has very little information about this process and hopefully it will be a more developed mechanic in the future.


The in-game help states that "When you Sacrifice, there is a chance a mutation may occur where the enhanced monster metamorphoses into a different monster. In this case, the level of the mutated monster will go back to Level 1. Please note that mutations will not happen when more than one monster is consumed in a single Sacrifice. It is said that mutations are more likely to occur in Rank C monsters." This appears to imply that mutations are entirely random, affected only by the Rank of the monsters involved.
If you have experimented with this mechanic, please post your experiences in the Talk section. Please include the tier, level and type of creature that was mutated, and the same for the one that was sacrificed, then the type and tier that was created.

Monster	Rank	Mutated	Rank
2x Green Soul Banshee	C	Poison Spit Frog	B+
2x Green Soul Banshee	C	Death Shadow Spider	B+
2x Verdgris Fairy	C	Bone Smash Ettin+	B+
2x Verdgris Fairy	C	Death Shadow Spider	B
2x Sting Kraken	C	Bunyip+	B+
2x Bone Smash Ettin+	B+	Copper Scale Serpent	B
2x Violet Fairy	C	Cyclops	B
2x Red- Haired Chimera	C	Battle-Ax Beast	B+
2x Serpent Orthros/ 2x Malice Imp	C+ C+	Vanessa of the Night Vanessa of the Night	B+ B+
2x Green Night Kobold	C	Water Bishop Hekatonkheires	B B+
2x Bloodlust Werewolf	C	Departed Chill Spirit+	B+
2x Tempest Sprite	C	Blue Whip Firefly	B
2x Green Dragon Newborn	C	Earth Shatter Worm+	B+
2x Vermillion Simurgh	C	Seeker Shark+	B+
2x Deep Green Simurgh	C	Elven Heroine+	B+
2x Cunning Goblin+	C+	Hail Tarasque	B
2x Deep Green Simurgh+	C+	Skeleton Knight+	B+
2x Fafnir Newborn	B+	--
2x Poison Slimes	C+	White Winged Elite	A
2x Wild Goblin	C+	Kobold Warrior	B+
2x Spear Dryad	C+	Menace Frog	B
2x Spear Dryad	C	Seeker Shark+	B+
2x Verdigris Fairy	C+	Undead Ammit	B
2x Canyon Griffon	C	Alluring Black Wings(Decrease Enemy Defense (1)	B
2x Canyon Griffon	C	Undead Dragon	C+
Copper Golem & Sting Kraken		Kelpie
Vidofnir & Sting Kraken		Fire Giant
Sly Werewolf & Cunning Goblin		Dark Elf Elite
Water Cage Spider & Ice Lizard		Frost Giant	B+
Red Night Kobold & Green Night Kobold		Rock Worm	B+
2x Vermilion Simurgh		Enchanting Mantis	B+
2x Bloodlust Werewolf		Skeleton Knight	B
2x Rock Beetle		Undead Ammit	B+
Sting Kraken		Unicorn	B+
2x Reaper of Red Seas	C	Gillman	B+
2x Verdigris Fairy+	C +	Seeker Shark +	B+
2x Enraged Griffin +	C+	Predator Shark +	B+