The official webtoon depicting what happened to the adventurers who went to the Regenschirm Somatology Laboratory.
"When King Tristan Gaebolg III goes missing, Captain Herman von Efesiers tasks Seyren to find the lost monarch. With the help of his friends and comrades, Seyren's journey to find the king takes him to the northern country of Schwartzvald."

Written by Hwang Dong, illustrated by Seo JaiIl.

Original Korean version at Daum
Original Korean version at Kakao
Official Japanese Translation
Official English translation
Fan English translation
Indonesian translation