Lord Sherlock's letter?
Professor Bacon was surprised by the letter. He opened it to see the words:
"Dearest Professor Bacon:
Greetings, it's Lord Sherlock from Eternal Kingdom. It has been quite some time since we met, and I am missing you.
Recently, Eternal Kingdom went through an expansion phase. Everyone in Eternal Kingdom wants to help Specter College in the graduation examination. There's even a portion of a new friendly race that would like to extend their help.
If you are free, please come to Eternal Kingdom for a detailed discussion.
—Lord Sherlock"
Bacon grabbed his things and took the letter to the Principal's Office.
He was smiling gently. He could tutor those poor students again.
…
Arthur and his companions didn't manage to find Raintea.
In a small little house, they found Raintea's Goblin body and were relieved.