
Before I can explain why Cheonhee being a seed of half deity, I must go back to Imperial family.
Anyone remember the origin of Imperial family?
God named Fuxi. The princess and the twin emperors are Fuxi's descendants.
Princess wields dual abilities : Mass manipulation (control the object) and thermal manipulation (control over heat)
Twin emperors
One : Control people's memories and read them but somehow this doesn't work on his sister and to some extent, Cheonhee as well.
Two : Control people's movements with his voice and same as twin one, his ability doesn't work on his sister but it's never proven either it's working on Cheonhee or not (at least not yet in manhwa) though Cheonhee did feel the pressure from his voice.
Why I'm bringing this up?
As it's turned out, the body that Cheonhee possesses is also the descendant of Fuxi meaning he also wields that same kind of supernatural power as the three siblings.
Space-Time Manipulation: As the body Cheonhee inhabits is actually one of Fuxi's descendants, he gains the unique ability related to time and space. The ability works in two main ways;
Time: being able to revert back time through any means of death (whether getting k*lled or committing su*cide), though not without the price of himself, such as his left pinky finger or some of his internal qi.
Space: being able to go through walls and such.
It was stated in the wiki that Cheonhee is the half brother of the three siblings. It didn't mentioned who his parents were.
The information above connected to how Cheonhee became the seed of half deity. I'm still not sure how though. My brain is not braining, someone else will need to take place ( ̄∇ ̄")

The twin emperor is aware that cheonhee js their sibling, since they grow together (but cheonhee missing when accident happened). The twin emperor thinking that MC pretending not to remember, so the twin emperors followed cheonhee's act (?) without knowing that cheonhee really didn't remember (⌒▽⌒). Thats what i remember

It's a good story! A very human-like ending. The struggles and problems to come but still will be there to assure each other even though having to part ways often due to work. I'm glad the MC gets over his past love cleanly at last and his ex didn't cling onto him. He too realize his mistake for pushing MC away when the man was at his weakest. I'm also glad his ex broke up with that *beep* and for him to know the truth to relief him from another guilt that was not his fault. That kind of rs won't work no matter what you try to do.
All in all, 10/10

I love the fl here. If in the other manhwa when bad guys saying vulgar things to her, it'll goes like this :
Bad guys : oh look at how big her breast is
Fl : flusters, looking down to earth who knows what she's thinking about
ML : YOU DARE??
Here tho
Bad guy : I wonder how she tastes /licks dagger disgustingly/
FL : I. KILL. THEM. ALL. POISON. IS. A. MUST. LET. TURN. THEM. INTO. EUNUCH. /EVIL LAUGHS/
ML : scares the shit out because of her but still loving her nevertheless
Hahahhahaha
Lol the misunderstanding between mc and the CEO xD At least, they're in win-win situation uwu;;