Rak Wraithraiser (라크 레크레이셔, Rahk Rekraisher; or "Rac Wreckraiser") is a Regular. He unwillingly teamed up with Baam and Koon during the first test on the Second Floor, however, he quickly became attached to Koon and Baam throughout the following tests and inevitably becomes a member of the group that initially planned to carry Rachel to the top of the Tower after Baam's apparent death at the end of season one. He was selected for the Spear Bearer position. He is a large, powerful warrior and a very confident individual.
He participated in the Workshop Battle with Koon and Team Tangsooyook, and successfully completed the objective of recovering Baam with them. He is currently at Train City, along with Hwa Ryun, and is participating in the tournament with Baam and his new group.
(To the passing Regulars) "You pathetic turtles, all hiding your heads inside your shells because of fear. That's why you're nothing more than baby turtles. Ones who never freely put out their heads in fear of being eaten. I will go with him. I don't care what happens next. I never lose my prey. You can all just keep hiding in your shells and live a long life."
(To Koon Aguero Agnis when he was moping) "A turtle that's even more useless than I thought. You said you sent a girl to sit by the king because she looked fit? Are you saying that as if you're boasting? If it was me, and there was a female that looked fitting to sit by the Alpha male, I'd snap that Alpha's neck and become the new Alpha. Then, wouldn't who I put beside me be my choice? IN MY EYES, THAT'S WHAT YOU'VE LOST! YOUR BANANA! YOU RETARD!!"