Ragnarok The Animation - Season 1 Episode 21 -

On their way, the group has to go inside a cave to reach Comodo. But Roan gets split up with the group while the rest have to fight with Keough and his monsters. Roan then was taught and lead by a female Monk and shows him back to the group. In the end, Yufa ask him a question ""'What's their relationship?"". Roan answer "" We're childhood friends!""