Chapter 61, "Inch Knife", is the clearest early answer because it turns Inch Knife's situation into a concrete plot event. The setup is Up until now, the iron weapons that Xia Hong had seen were basically..., but the pressure keeps building through Among the warriors of Rogel Camp, like Da Shi's Wang Ming, Luo Ming....

Chapter 185, "Mila's thoughts - 2", is the clearest early answer because it turns Mila's situation into a concrete plot event.
Chapter 363, "Mass Level Up", is the clearest early answer because Of finally turns buildup into a real advancement.
Chapter 975, "Murder in Bed", is the clearest early answer because it turns Are's situation into a concrete plot event.
Chapter 851, "Peace Charm", is the clearest early answer because it turns Is's situation into a concrete plot event.
Chapter 905, "I Plan to Quit the Circle", is the clearest early answer because it turns Is's situation into a concrete plot event.
Chapter 851, "Peace Charm", is the clearest early answer because it turns Is's situation into a concrete plot event.
Chapter 905, "I Plan to Quit the Circle", is the clearest early answer because it turns Is's situation into a concrete plot event.
Chapter 903, "Her Turn 2.", is the clearest early answer because it turns Agnes's situation into a concrete plot event.
Chapter 859, "Full Engagement.", is the clearest early answer because it turns Tier's situation into a concrete plot event.
Chapter 27, "More Survivors", is the clearest early answer because it turns Tom's situation into a concrete plot event.