Aquaman #21

Written by Dan Abnett. Art by Scot Eaton, Wayne Faucher and Gabe Eltreb. Cover by Joshua Middleton. 'H2.0' part three! Aquaman and Mera learn that the 'strange water' they've been sent to investigate is in fact a gateway to an alien world that's the source of Arthur's recent troubles! And tensions flare between Aquaman and his less-than-heroic teammates over whether to make contact with this new world or destroy it!