The atmosphere in the cave became tense after the crew acknowledged that Anfey had decided to battle against the wyvern. Filled with excitement, they eagerly offered their advice and suggestions: some advocated direct attack in spread-out formation; some advocated sending a squad to harass, attract and split the wyvern’s power so that the main force could take the chance to take down parts of its body; some advocated setting plenty of traps, and then leading the wyvern into a trap to beat the crap out of it; however, the final decision was Anfey’s.
Using traps was indeed a solution, but to entirely follow Arrago’s idea could be irrational. Digging traps in the forest was not very easy, since they only had a limited number of helpers. How many total traps were they able to dig? What if the wyvern was not dashing along the ground? The traps would become useless decorations unless there was ... some bait that could automatically lead the wyvern down to it.