After explaining the device, the professor then passed the bracelets to the whole class until everybody got one, then he added one final note.
"And also before I forgot, you see this 'X' mark in the bracelet? If you press it, you would be teleported back to the university, it for those scaredy-cats who wants to back out from the challenge on any point of the one month stay.
If you choose to press the x mark it is also means that you failed the survival class, and y'all know what that means," he said with a nasty grin on his face.
Everyone's expression turned gloomy as they gulped after hearing Professor's warning.
"So, with that out of the way— I hope you all came prepared like I told you a week ago~
"You've brought everything with you, supplies, sleeping bags, tools, etc.."
Then everyone in the room nodded and no one raised any complaints.
"Well then, see you in a month, space cowboy!"