World Development System - Chapter 21

To correct the mistakes of his past, a young man is forced to narrow the space between science and witchcraft, as he ventures on a quest to save his world from complete destruction.

An invasion like no other.
Dragons destroying everything in sight.
A new world rising from the ashes.

Blake lived through it all before he died, but now he was back, back to the time before things had ever happened.

A strange place with a strange girl....

Blake had no idea how it happened, but he suddenly had one of the enemies of mankind, a dragon girl, as his girlfriend.

--Extra Info--
Yuri tag is for his wives. Everyone in the harem will love each other.

Extra tag: NO NTR

Join my Discord!
https://discord.gg/79yyJSD

Show your support and buy me a coffee or join patreon!
ko-fi.com/invayne
patreon.com/invayne

Lin Qian and Zheng PingQing, two people who have wanted to kill each other for many years, fell in love. After a lot of ups and downs, they finally married.

But they didn’t expect to get reborn together on the day of their wedding.

Back to the year when their feud was at it’s most intense.

The friends around them also saw each other as enemies.

Yet the two men in question were…in the eyes of the frightened relatives and friends of both sides; they began to scatter dog food.

Friends and relatives: ???

ermm…..this is awkward.

- Description from Novelupdates

For his sake, she was willing to abandon her career as the best actress and be his wife. With her own network, money and unscrupulous methods, she helped him rise to the top of the world. He, on the other hand, held another woman in his embrace and kicked her away with no mercy. It turned out that all he ever wanted was her rare blood type, her six-month-old child’s cord blood. It was her life… When she opened her eyes again, she returned to her 20-year-old self. Time repeated and her life rewound. In this life, she would live well.