"Um... what should I do next? Can Water Blade cut through the door?"
Looking at the door that had remained sealed for so long, Rimuru wondered what skill he could use to open it.
Just then, the door suddenly stirred. It slowly opened a crack, which grew wider and wider until it was fully open.
Three people dressed as adventurers, one woman and two men, appeared in the doorway.
Rimuru had hidden behind a nearby rock before the three of them appeared.
"Phew... finally got it open. Not only is the door rusty, even the keyhole is falling apart."
The short-haired man in green sighed and grumbled.
The other man, who carried a longsword on his back, said, "It can't be helped. Probably no one's been in here for three hundred years."
"We aren't going to get attacked out of nowhere, are we...?"
The girl in the middle, holding a staff, said worriedly, "If anything happens, I'll use [Emergency Escape] to get away."
Hiding behind the rock, Rimuru quietly watched these three adventurers he would have plenty of contact with in the future, recalling what Lin Guang had said before leaving.
Before Lin Guang left, he told me not to trust the humans of this world too much. Besides, I'm still a Slime. I'd better not go up and say hello. If they kill me as some low-level monster, my life as a Slime will have been far too short.
Meanwhile, the three adventurers, unaware that they had already been spotted, used [Concealment Technique] to hide themselves.
Rimuru was utterly shocked at the sight!
That skill was called Concealment Technique or something, right? You could totally peep on people without worrying! What a sleazebag! Looks like I'll have to make friends with him later???
After making sure the three adventurers