Sungyeol is a supernatural being that loves to wander in others' fantasies; it is his job to liven up their dull dreams with his mischievousness. The only downside being that he loses interests so quickly when they realize his identity.

Now, his trickery must end as time is ticking away down to the moment his prophecy. He must be Claimed.

O Mistress mine where are you roaming?
O stay and hear, your true love's coming,
That can sing both high and low.
Trip no further pretty sweeting.
Journeys end in lovers' meeting,
Every wise man's son doth know.

What is love, 'tis not hereafter,
Present mirth, hath present laughter:
What's to come, is still unsure.
In delay there lies no plenty,
Then come kiss me sweet and twenty:
Youth's a stuff will not endure.

— William Shakespeare

From Twelfth Night Act 2 Scene 3