"If I go back now, I will get caught by professor Lane for sure. He is roaming outside the castle for some reason" Wilkas shook his head,
[The host should bring him with you]
Surprisingly the system asked Michael to bring Wilaks to the tree. Deep down, Michael too had a feeling that he might need Wilkas. Trusting the system and his instincts never went wrong. Hence, Michael chose to bring Wilkas with him to the tree.
"Follow me"
Considering Michael planned to make Wilkas his subordinate, he did not have to worry about the half-elf betraying him. Plus, Michael didn't think Wilkas would double-cross him as he stood to gain nothing by betraying him,
"What about him?" asked Wilkas pointing at Decker,
"Leave him"