Dirk and Todd eventually finds a portal to Wendimoor in the Cardenas' house, and learns there that in the 1950s, the Cardenas had happened upon the boat that appeared in Bergsberg and found a child aboard it, whom they raised alongside Arnold.
Dirk and Todd eventually finds a portal to Wendimoor in the Cardenas' house. The Cardenas had happened upon the boat. This was in the 1950s. This boat appeared in Bergsberg. This boat found a child aboard it. Dirk and Todd eventually learns there this. They raised it alongside Arnold.