MTL - My Sweet and Charming Wife - Chapter 1335 found it

Lee Se-Hoon, the blacksmith of humanity’s last desperate united force, fought against the demons until the very end. However, the result was mutual destruction, with the world coming to an end. The moment he took his own life over that futile conclusion—

“…What is this?”

He had regressed to his days as a candidate at the hero training institution, Babel Academy. Having obtained a second chance, he swore to use anything as material to gain victory this time. Anything at all!

Song Yan lived a miserable life. She was born with a great fortune but her ‘ luck ‘ was ‘ snatched ‘ by her half sister . It was her fortune that she was fated to marry Fu Yusheng , the Ceo and owner of the Fu corporations . However , her half sister who was jealous of intercepted in her fate and snatched her ‘ good luck ‘ away , from then on Song Yan faced countless troubles , she met with accidents , lost her scripts and finally died after meeting a road accident .

But she was unwilling , unwilling because she loved Fu Yusheng and her son whom she left behind in the Fu family . Her soul that should have scattered and brought to Hell in front of King Yama , turned into a vicious ghost .

Only after becoming a ghost did she realise what kind of perfect deception her half sister has planned for her .

Luckily before her soul could become any more dark and become a malevolent spirit , she crosses path with a Celestial master who promises her a fresh start as long as she stays with him and learns the way of supernatural . So , Song Yan became the Celestial master’s disciple and continued to serve the Celestial master and his family as a Ghost .

After five hundred years of service , she is freed by her master and get a chance to rebirth .

She is reborn on the day she met with the car accident .

In this life she is endowed with supernatural power to see the celestial truths .

She vows to avenge herself and her son who met an unfortunate death because of her half sister .

But why is her apathetic husband who never cared about her , coming after her ?

Ludwig Heart, the heir to a vast fortune and a life of luxury, craves only one thing: freedom from his gilded cage. But when a plane crash catapults him into a world of magic and danger, he awakens not as the hero he dreamed of, but as a victim in a twisted ritual. Trapped between the ambitions of dark necromancers and the wrath of vengeful gods, Ludwig must navigate a deadly new reality where his life is no longer his own. Stripped of privilege and resurrected as an undead pawn, Ludwig’s fight for survival will determine whether he reclaims his destiny—or becomes a mere footnote in a world of shadows and deceit.

Eli was transmigrated to a world of magic and became immortal.

He had endless life and could never die.

“Huh? I’m talentless? Then, I’ll just train for as long as I need, even if it takes 1000 years. That should be enough for me to become strong.”

“The skill is hard to learn? Then, I’ll take a few dozens of years to research it. There’s no way it’s that hard, right?”

“What? I can sacrifice my life force to gain spirit power? That’s a bargain!”

“The enemy is here? Hell, I’ll just hide for 10000 years. Let’s see if he can outlive me. I’ll come out once he’s dead.”

This is the story of an immortal who first struggled to live in the world of magic until he became strong enough to slaughter endless worlds.