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At the end, we quickly moved back to the academy, where we were treated by many healers. Although we were mostly fine, so their help only relieved muscle pain and exhaustion, but nothing too threatening. Once we were treated, Evelyn brought us all to the director's office, the big, muscular, and black bearded director of this academy, Hasan, a powerful war veteran, greeted us with a worried expression.
I quickly gave him a brief explanation of how it happened, while skipping on the details such as knowing what they were talking about, or revealing the Archdemon Core Shard, which was going to stay with me. I am sure they're treasures of this world as well. If I were to ever reveal it to anybody, they would had surely wanted it for themselves.
"I see, so these demons were insect-like…" Sighed Hasan. "They're really Insectoids then, Beelzebub's minions." It seems they knew about Archdemons.