Warhammer Astartes Swordguard: Reborn in Another World to Cultivate Immortality

[Warhammer Fanfiction] [Sword Cultivator] [You Can Read This Even If You Haven't Read Warhammer]

Cassius Titus is a veteran Astartes sword-bearer who has served with both the Ultramarines Chapter and the Deathwatch.

While retrieving a psychic artifact belonging to an alien race, he transmigrates. His consciousness inhabits the body of a frontier soldier in a world of cultivation, and it turns out this world has also been invaded by the Tyranid swarm! Countless other fiends and aliens lurk here too, making it a place rife with danger. Eager to find out what is going on, he saves a female sword cultivator from the Demon Suppression Bureau and discovers that killing these alien creatures makes him stronger. And so, the story slowly unfolds.