Cave
As what they have discussed, the three other adventurers included Malik leave the oval circle at once.
"I don't want to see your faces around here, mark my word... I would never hesitate to eliminate all of you." Yumiro warned them in a low voice.
Three of them didn't intend to speak Grim Draigh, as they immediately used their surfboards to leave the place.
"You monsters..." Malik mumbled, then gritted his teeth.
It seemed those adventurers understood the consequence if they decided to get back.
...
At the same time, 4 adventurers remained in a certain place. Morga, Cricket, Hippie, and Grim Draigh.
Even though, Yumiro wasn't comfortable with his decision he still accepted them to join in their expedition.
Manpower. That is the only word that could answer all the questions. Or to be more simple, he noticed their attack deficiency when they fought the dark elf.