日本达达兔推理片

No weapon-refining master is born to be able to refine weapons, and the weapons that new sword-smiths forge for the first time will fail. In our Volcano Manor, weapons that have failed to be forged by the new brother will never be recycled. Instead, it will be cast in this sword tomb. As a souvenir. It is also a wake-up call for oneself, reminding oneself to make progress every day....