"Chirp~chirp~chirp~"
The whistle outside the tent was light, not like in an emergency situation.
Corporal Mars listened carefully and nodded his head, saying:
"It's the whistle for the arrival of reinforcements. Let's go, Jarvis. Alvin's army should withdraw. Tomb No.1079 will be handed over to Lieutenant Sterling's army. However, the two of us will stay, you know why."
"Yes, I know, Chief Officer, to modify the Undead Runes."
"Good to know that you are mentally prepared."
As Corporal Mars walked out, he said:
"Jarvis, have I not introduced you to the tomb's numbering system yet?"
"No, Chief Officer."
"Oh, I've been careless, I'm sorry. Ever since I met you, I've been thinking about the secret plan and forgot to tell you the basics."
Corporal Mars lifted the door curtain, came outside, and continued:
"The tomb's numbers range from 1 to 1121. The smaller the number, the more difficult it is to clean the tomb.