The Trash Returned from Warhammer

Shinji Ikari awakens in Neo Tokyo-2 with his memories and iron will as a Space Marine Librarian who served the Imperium for a century. When a letter arrives from his estranged father, Gendo Ikari, summoning him to Neo Tokyo-3, Shinji ignores his past traumas. Instead, he interprets the summons as a holy mission from the God-Emperor. The former Astartes sets out to defend humanity once more, treating the events of Evangelion as his next theater of war. — Description from novelcodex.orgFull novel: The Trash Returned from Warhammer — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠