Anyone who already done reading A will Eternal and I sall seal the heavens? Are the two novels connected? What about the "Turtle"? I vaguely remember that there is a "turtle" in both novels. Are they related or the same turle?
A lot of fans thought they might be related, but according to the author they are not the same turtle. ISSTH and AWE take place in the same multiverse, but not the same universe, so their interactions are mainly easter eggs.