NamJaNun

Unlucky earthling Jinwoon has the worst luck ever. At work he is being terrorised by his boss. He has no love life and his 'family' life is a pain. His life sadly ends before he can change his ill-fate destiny.

Sung Hoon is the soon to be king of the Kingdom Namgyeong. He was raised by his single father in another kingdom. After his father's death he is brought to Namgyeong. 

After his death, Jinwoon transmigrates to an alternate universe where a mysterious being tells him to find the most powerful person on the planet. 

While Sung Hoon is told that Jinwoon is the only one who can help him save his planet. 
  
Trying to save the planet, Jinwoon (re)discovers things from his past and his new future.

How far do Jinwoon and Sung Hoon need to go to save their (new) world?

VERY VERY SLOW READ.

Tough Bride.

"Is that how they all are going to look like?" Sung Hoon was staring at the tank that housed the first Crijker's and Yangge mixed. The hybrid had changed very much from the other Crijker's but it still had the white complexion of a Crijker's.

Compared to the Crijker's, this specimen had something that seemed like ears. It didn't have a high nose bridge or raised brow ridges. This specimen had white body hair, something the Crijker's didn't have. In many ways it looked like a Sung Hoon and the others.

Hara turned to Sung Hoon. "I have no idea. Should we wait another month?" Sung Hoon stared at Hara. "Is that even possible?" Hara looked at her tablet. "I'm not sure but I think it might be possible. We'll need to run a few tests." Hara showed Sung Hoon her tablet.

Specimen nr.1