Marked by the cursed Darksign, Naruto Uzumaki finds himself tethered to two worlds: the unforgiving lands of Dark Souls and the shinobi realm of ninja. How will a world of Dark souls face a Chosen Undead with chakra? And how will the shinobi world confront a warrior reborn in the Lands of Lordran?

In this world, every power system in fantasy were exist. Quirks, Resemblance, Sacred Gears, Chakra, Spiritual Pressure, Nen, Magic, Breathing Forms, Cursed Energy, Stands,Genes and etc (Cause I don't know else what to put here) . In this world there is one academy that teaches them to unlock their full potential with the greatest and strongest teacher applies and also headmasters that were settled on UNION ACADEMY But this story covers a boy who made his debut and recognizable person in the union academy, but he will soon realize that there are many foes that are stronger then him. Will he be able to achieve to be the recognizable person in union academy or will he be stay the same as his child age