I'm A Spider, So What? (WN) - Chapter s38: S38 Decision Time 1

After being humiliated and dumped by her scumbag ex-boyfriend, Jessie impulsively kissed a passing “repairman” out of spite—only to be forced into marriage on the spot by his grandfather! In a flash marriage, she thought she was tying the knot with an ordinary, broke guy, utterly unaware that the man by her side was actually the heir to a billion-dollar empire.Worried that she might have ulterior motives once she discovered his identity, Kevin kept his distance after they moved in together. Little did he know that Jessie only wanted to focus on her career and soar to new heights.But when his hidden identity was finally revealed, his eyes burned with passion: “Mrs. Harper, don’t even think about divorcing me!”

The celestial celestial beings who lived for more than 100,000 years were born and reborn in a small monk in a human world.
His motto: “It’s not as good as a medicinal medicine for ten years of hard work.” “Even if you practice a copper-iron bone, it’s not enough for my soldier’s attack.”

- Description from Novelupdates

A teenager who unexpectedly gets transported to the modern world from ‘the world of the immortals’ . He finds himself in the body of an ordinary guy. He wants to go back to his world and for that, he will have to practice to get stronger and investigate the reason why and how he crossed through to this world.