I've been getting into battling in the special seasonal festival explore zones, this time around being the Howling Pass. I've got to ask this because I'm not sure what to make of it, but there's a mansion in the middle of the ice with a barrier in front of it. This may be a guess, but do we have to defeat every Named enemy in that zone in one day in order to go in that mansion? If we don't, does anyone know how to get in there?

Thanks for the help, still learning everything here lol.

the temple in the middle of the ice was from an event during winter fest a few years back. Since the event is no longer occurring, the temple is blocked off)

Aww, so it's a big tease??? Ah well, thanks!