Mahouka Koukou no Rettousei - Chapter 3Volume 24 -

Xue Xi is forced to fall in love at first sight with this dangerous man on their first meeting. With death being the only other option, she makes the first move:

The protagonist, a famous YouTuber known for playing the game trilogy “Tril Trilo Trilogy,” finds himself possessing the final boss of the game world.Before the release of the new instalment in the series, he receives an offer from the game’s developer to play a prequel, “Part 0,” which explores events that occurred before the first instalment. Since he is a fan of “Tril Trilo Trilogy,” he eagerly accepts the offer.However, through some twist of fate, he wake ups in the world of “Tril Trilo” in the dreadful body of the final boss of the trilogy, a character named Frank Wonderstein.

He rose from abjection and achieved eternity in glory.
He embraced the prettiest beauties and killed the strongest opponents.
He was able to shift the clouds into rain and cover the sky with one hand.
He could overrun the entire world and go anywhere as he pleased.
He pacified wars and held the world in awe.
He was matchless in the world.
However, his hair turned white overnight for his beloved woman and he was on the verge of death.
He was surrounded by enemies who were trying to take his life.
He struggled his way to become mighty and fought for everything he cherished.
For this age, he was the only king of the Dark World.
His name was a byword for might.
As a man living in the world, his only ideal was to pursue brilliance.

- Description from Novelupdates

“Strongest Spirit Beasts Master Family” is a fantasy novel that combines elements of adventure, magic, and family bonds. The story is set in a world where spirit beasts play a central role in society, providing magical powers and abilities to those who can form bonds with them.The protagonist hails from a renowned family, known for their mastery over the spirit beasts. The protagonist, a young and promising beast master, embarks on a journey to discover their unique powers and forge bonds with the most formidable spirit beasts.The novel explores themes such as responsibility, courage, and the importance of understanding and respecting nature. As the protagonist grows and learns, they uncover secrets about their family’s legacy and the true nature of spirit beasts. Along the way, they face challenges from rival families, dark forces threatening the balance of the world, and internal conflicts about their destiny.The narrative is filled with thrilling battles, deep connections with mystical creatures, and a rich world-building that draws readers into the intricacies of the spirit realm. The protagonist's journey is not only about mastering the spirit beasts but also about understanding themselves and the power of unity and love within a family.