Unknown (Presumably Jakkai)
Mokurynn's Egg is a mysterious egg that supposedly belonged to Mokurynn before being used by Moonshade to force him/her to work for him, before finally coming into possession of Heathcliff "Cliff" Sinclair.
The egg appears to be about the size of an ostrich egg. It has like a light-green color with dark zig-zag stripes. According to Rhea Snaketail it looks like a Jakkai egg. It's currently inside a glass case with a yellow lock in the shape of the Earth Element Symbol, resting on a blue pillow.
Most of the egg's history is unknown. At some point Mokurynn had possession of it, most likely as the parent of the egg given Moonshade's reference to it, before being taken by Moonshade in order to force him/her to carry out the task of killing Rhea. At some point he lost it and it ended up in the possession of the owner of Trader Moe's.
The Weyville IncidentEdit
While at Weyville, Cliff and Miranda went to Trader Moe's in order to purchase the egg from the owner. Several days after the incident involving Denevol, Cliff showed Rhea and her friends the egg that he came to Weyville for. Rhea recognized it as possibly being a Jakkai egg and tried to touch it, only for Cliff to say not to as she might break it. Buwaro would later have a near accident with the egg that same evening.
Journey to St. CurtisEdit
For most of the journey, the egg has remained on the lower shelf of the Sinclair Wagon, showing no sign of activity until one evening when Rhea could hear someone crying. Cliff said it might have been owls as Rhea tried going back to sleep. Cliff shifted his eyes onto the egg as it started to jiggle a bit; indicating that at some point the egg will hatch.
Demon Invasion - The GatheringEdit
Currently, it is unclear what has become of the egg since the Demon invasion of St. Curtis began. Because Miranda smashed her family wagon over an attacking Demon, it's unknown if it survived being damaged or destroyed.