Three months after his unwilling return to Earth, Natsuki Subaru spontaneously combusts. A number of deaths later, he joins the Chaldea Security Organization. And then dies some more. Save the world, Subaru. If you can manage that, then maybe, just maybe, you'll find a way back to that other world of yours.

In Which a Troll Finds Himself Stranded on an Alien Planet, Following his Near Death at the Hands of His Ex-Moirail And Ends up Staying in the Home of a Human who Recently Moved From Her Former Respiteblock. Featuring One Mutant, A Number of Psionic Powers, a Highblood Killing Spree, a Number of Cross-Species Romances, the Evangalism of Quandrants, And an Inordinate Number of Daves