In Dark Grim Future, there only war.....

That is fact what Dante, an immortal who loves to adventure in various worlds, must accept when he arrives in this wold.

Humans in this world live in rather poor conditions and besiege, but they still manage to survive attacks from demons and aliens in the galaxy where this isekai is located.

This is the adventure of Dante Uchiha, an Adeptus Custodes from another world.

Warhammer 40K:Adeptus Custodes from Another World(EN version)

Dante returned to the Imperial Palace without following up on the petition made by the Idol from Saturn. He was met by four other Custodians who had been assigned to duty with him. Dante and his squad proceeded to the Tower of Hegemont to report their findings. Shield Host Commander Arcthurus was also there, discussing Task Force 413 with Captain-General Trajann Valoris. Dante and the four Custodians promptly presented themselves to Trajann Valoris. 


"You’ve done well. The Idol arrived safely, and nothing happened to her," Trajann Valoris said. 


"Captain-General, there was actually a minor issue on Saturn," Dante reported. 


"Even though we provided security and Custodians are meant to be a formidable deterrent, the Idol was still kidnapped," one of the Custodians noted. 


"What can be done? It turns out the perpetrator was a noble from that planet. Fortunately, an Inquisitor happened to be tracking Chaos Cultists there," said a Custodian in Terminator Armor. 


The Task Force 413