Dragon soul bind

While the ritual is being preformmed the castor has an immunity from all forms of magic. A magic circle surrounds the user and target stunning them both, while from the castors orb of dragonkind ermerge 4 beams shaped like dragons surround and then continuously rush into the target which then explode into a pillar of energy shaped like a dragon dealing 15d100 damage of any type (the type is baised on the dragon you chose) (cannot miss).After the attack the magic circle turns the user into a dragon egg. (the element is dependent on the dragon scale armor you wore) the egg will hatch into a dragon witch is sentient to his previous life as an adventurer with all of its memories witch is to hatched in 15 days.