On December 12, 2040, twelve black dragons named "Naxxarot the Annihilator of the Rotten Star" appeared on the Blue Star without warning. Their bodies cover the sky and the sun, their scales are as hard as those made by gods, and they breathe out destruction. Some people initially thought it was a miracle, but in an instant they were corroded into bones by the green venom.
Their roars can cause the flesh and blood of creatures within a radius of five kilometers to deform, melt and fester; the ground they crawl on will spread rot and fungi, giving birth to monsters called "Omega Alteration Type Zero" - copper skin and iron bones, the posture of a dragon, and even flying into the sky with wings.
Human missiles and guns are like toys in front of them. The world collapsed quickly, and life was like a colony of ants being crushed casually.
He used his last breath and finally killed one of the "Naxxaroth". But looking back, Blue Star has long been rotten and festering, and everyone familiar with it has passed away. My sister, my lover... Are all gone.
Since living alone is meaningless, it's better to give everything you have and kill him with one more knife!
"Oh - the sky is going to be destroyed - then - let's destroy it -!" "Itto-ryu Iai is dead - the lion's song!!"
That sword was an imitation of Zoro's move in "One Piece", but it incorporated all of his own domineering and determination. It was ten times stronger than Sauron's slash back then.
There is no three-sword style, nor thirteen quick swords. He didn't know whether this knife could take away another enemy, or whether it could give the survivors a chance of survival. He fell into the rot, and his body quickly melted...
But I didn't expect that when I opened my eyes again - I would return to December 11, 2025, before the end of the world.