Chapter 677, "Iron Body.", is the clearest early answer because it turns Alec's situation into a concrete plot event.
Chapter 678, "Iron Body 2.", is the clearest early answer because it turns Alec's situation into a concrete plot event.
Chapter 681, "Iron Body 5.", is the clearest early answer because it turns Alec's situation into a concrete plot event.
Chapter 680, "Iron Body 4.", is the clearest early answer because it turns Alec's situation into a concrete plot event.
Chapter 682, "Iron Body 6", is the clearest early answer because it turns Arthur's situation into a concrete plot event.
Chapter 158, "Reforming The Body (part 1)", is the clearest early answer because it turns Alec's situation into a concrete plot event.
Chapter 307, "...", is the clearest early answer because it turns Alec's situation into a concrete plot event.
Chapter 667, ".", is the clearest early answer because it turns Alec's situation into a concrete plot event. The setup is Alec jolted upright in his bed as he finally woke from his sleep,..., but the pressure keeps building through He reminisced about the significant changes in Titan’s status,....
Chapter 658, "Alec Moves.", is the clearest early answer because it turns Alec's situation into a concrete plot event.
Chapter 296, "Boredom.", is the clearest early answer because it turns Alec's situation into a concrete plot event.