World's No. 1 Swordsman - Chapter 579: Returning to the Thirteen Qi Planets

This crossing is so strange, death crossing, game crossing, etc. are probably barely acceptable, but why can you cross even if the fish tank is broken?

and actually passed through the magic tree in “OVERLORD” that is said to be able to destroy the world?

No! It is sad enough to regenerate into a plant. The protagonist, Ainz Ur Gong, the undead king, has also accepted the adventurer’s guild mission and wants to kill me!

I want to change my destiny! Live! I want to-surrender!

Ainz: Since he has accepted the job commission from the Adventurer’s Guild, deliberate failure is detrimental to the prestige of Ainz Ul Christine (the “surrender” button has been deducted)

actually died as soon as he crossed, but there is still a chance to return~ from the beginning of the magic tree to this world.

I must change my destiny this time! Live!

- Description from novelbuddy

Rune was just an ordinary man from Earth — until fate threw him into Ninth Dawn, a world of swords and magic. Reborn in the frail body of a child cursed with an F-rank Divine Blessing, Rune’s new life was nothing but suffering.Branded with false accusations of rape and murder, he was captured by the Seraphic Order of the Black Veil (SBV). Brutally tortured and executed for crimes he never committed, his story should have ended there.But death wasn’t the end.Time rewound. Rune opened his eyes once again to the moment of his first reincarnation.This time, he vowed vengeance.Guided by Nexar, the Warlord’s System, Rune carved his path through blood and fire. He conquered territories, raised armies, and earned the fearsome title:The First Warlord of the Dawn.Yet even warlords fall. At the peak of his conquest, Rune was struck down by the hand of the Demon Lord — the true shadow looming over the world.And then… he returned once more.Back to the very beginning.But now, something had changed.The system reincarnated with him.Only, it wasn’t the same.Nexar had awakened anew as:Nexar, the Warlord’s Carnal System.With vengeance burning in his heart and a twisted new system at his side, Rune is ready to defy fate itself.War, blood, lust, and conquest — his dawn has only just begun.

On doomsday, Tang Yu unexpectedly got the Lord of the End System, he remained very calm.

Lack of experts? I will construct a pub so I can make ten draws in a row;

Lack of food? I can’t be too cheap with the large pack full of food supplies sent from the market;

Lack of safety? Arrow Tower, Mage Tower Artillery and all kinds of automatic defence buildings. Having many isn’t too many;

Lack of equipment? Workshop production must produce high-quality items. Sir, would you like one? We are having a 20% discount special at nine!

…………

In short, this is a story of Great Lord Tang building up his territory, attacking some monsters, and ripping off…… Cough, making some money at the same time.

A scientific genius named Thomas Harrier was transmigrated to an imperial prince body after a car accident that took his life. He found out that he is in a world similar to our own with a timeline akin to early twentieth century. The body that he is occupying was the imperial prince of a failing empire who suddenly rose to power after a successful assassination attempt of his father. Unaware that the attack is just the beginning of what is to come. He faces many challenges throughout. Will Thomas Harrier be able to live his second life in peace while running an empire and getting it back to its former glory? Or will he succumb into a conspiracy lurking within the country's borders?

Expect some:

Cold war era techs.

Super battleship with advanced electronics, propulsion, and fire control systems?
Helicopters?
Missiles?
Modern medicines and equipment?
AC-130?
A nuke?
Challenger or Abrams or Leopard?
F-4 Phantom or MIG-21?
Colored TV's.

Everything!!!

PS. Cover not mine, I just found it on google.