Chapter 408, "...", is the clearest early answer because it turns Titan's situation into a concrete plot event. The setup is The Priest was shocked to see that Alec was still capable of..., but the pressure keeps building through After the encounter with Titan at the temple, he had been quite....

Chapter 655, "Quasi Lord.", is the clearest early answer because it turns Titan's situation into a concrete plot event.
Chapter 780, "Titan's Emotionless Killing Squad.", is the clearest early answer because the violence around Titan becomes final instead of hypothetical.
Chapter 63, "Wiped Out (Part 1)", is the clearest early answer because it turns Titan's situation into a concrete plot event.
Chapter 638, "Captains Duel.", is the clearest early answer because it turns Titan's situation into a concrete plot event.
Chapter 188, "Gordons Clan Can't Be Messed With.", is the clearest early answer because it turns Titan's situation into a concrete plot event.
Chapter 68, "Ice Golem", is the clearest early answer because it turns Titan's situation into a concrete plot event. The setup is Alec already felt like crying when he saw this;
Chapter 665, "Half Lord Titan.", is the clearest early answer because it turns Titan's situation into a concrete plot event.
Chapter 636, "Explosive Encounters", is the clearest early answer because it turns Titan's situation into a concrete plot event.
Chapter 73, "Go Hunting", is the clearest early answer because it turns Titan's situation into a concrete plot event.
Chapter 637, "Explosive Encounter 2.", is the clearest early answer because it turns Titan's situation into a concrete plot event.