AHEAD Series: Owari no Chronicle (1) II

is part 2 of the first volume of the Owari no Chronicle light novel series, written by Minoru Kawakami and Illustrated by Satoyasu (TENKY). It was released under the Dengeki Bunko Imprint in July 2003.

Synopsis
Sayama's will, which was entrusted with postwar negotiations with 10 different worlds according to his grandfather's will. If this negotiation is successful and the 10 concepts are released, their world, which is about to perish due to the acceleration of negative concepts, will be saved. Sayama is involved in the battle with the first different world 1st-G, though he is wondering if he can really take on this right to negotiate. What happened in the past between the conceptual world, which is said to have 10 pieces, and this "world"? Can Sayama safely carry out "whole-grain negotiations" with 1st-G by eliminating the grudges left to the present day?!? The first episode of the "AHEAD series" is completed.

(source: Amazon JP - Translated)