Fairy Tail: Collapsing Stars - Chapter 747 Sneaking inside the house

An ultimate warrior, the one and only Alchemy Emperor, Ling Han, died in his quest to achieve godhood. Ten thousands years later, he, with the ‘Invincible Heaven Scroll’, was reborn in the body of a young man with the same name. From then on, winds and clouds moved as he set himself against the uncountable geniuses of this new era. His path of becoming a legend has begun once more. Of all eras underneath the heavens, I am the strongest!

- Description from Novelupdates

This is the story of a crazy lich who possesses an internal game system and brings catastrophe to the entire world.

A talented young man, Cyril Felling, just entered a prestigious academy of the great Empire, ready to begin his new life. Everything was supposed to go well.But suddenly he started seeing a strange woman trying to talk to him that no other human could see.Next, there was a student from the same grade saying she could see the future and that the world is in danger.And finally he discovered that his body was hiding some mysteries as well.All he wanted was to learn magic and prepare to fight demons in peace, yet he keeps encountering one weird situation after another.

Year 2056, in a city in the Yuan Jiang Su Jin area. On top of a ruined, shattered six story residential apartment sits a teenager wearing a combat vest, militaristic trousers, and alloyed battle boots. On his back is a hexagonal shield and equipped is a blood-shadow battle knife. He sits there silently on the edge of the roof. At this time, the sparkling sky was shining and there was a refreshing breath within the air that blew towards him. However, there was only silence within the ruined, deserted city, with an occasional howl that makes your heart skip a beat.