The phrase "and emerges in a" is correct and usable in written English.
It can be used when describing a process or phenomenon that comes into existence or becomes apparent in a particular context or situation.
Example: "The new trend in technology often emerges in a rapidly changing market."
Alternatives: "and appears in a" or "and develops in a".
After seven days' feeding, the caterpillar retreats into his cocoon and emerges in a splash of brilliant colour on the final page as... a beautiful butterfly.
The ventilated passage included a motorcycle adapted to run along a rail, and emerges in a recently constructed house built on a small hill with a panoramic view of the prison and a nearby military base.
IN a beloved clich?f any time-machine movie, the intrepid traveler goofs up the controls and emerges in a cosmically awful predicament -- in the midst of the Spanish Inquisition, say, or at the molten core of the earth.
To show the Devil transforming the aging Faust into an eager young man, Mr. McAnuff relies on good old-fashioned stage smoke: Mr. Kaufmann disappears into a cloud and emerges in a matching white suit, now Méphistophélès's protégé.
He is a good plotter who works hard at making it difficult to put his books down: the climactic scene of Birdsong, in which Stephen Wraysford is trapped underground for several days in a tunnel and emerges in a German trench to find the armistice has been signed, provides a cathartic release towards the close of a novel that was always going to struggle to find a happy ending.
Inmates being taken into a sound-proofed shipping container for interrogation, and emerging in a state of physical distress.
Every few songs, he would duck into the clergy office and emerge in a different flamboyant robe.
She disappeared into a bathroom and emerged in a black dress and Jimmy Choo pumps, stealing a glance at herself in the mirror.
Playing on our apprehension of the unknown, visitors take a flight of steps underground in order to enter the main building, and emerge in a tangle of tunnels.
After the show, Lane showered in his dressing room and emerged in a robe, walking into the inner room to dress.
