Spoiler
At any rate, holy hell. What a GREAT episode, and it seems that things are FINALLY falling into place. A lot of lingering questions being answered, the heartbreaking betrayal of Urataros, and, of course, the obligatory pending destruction of the universe by the big bad guy. It's really remarkable to take note of everyone's growth throughout the series; Ryuutaros especially was surprising in how much he's grown to care for his DenLiner family.
Of course, the episode couldn't be TOO serious, and so we have the ever-eccentric Time Lords Owner and Stationmaster still with their seemingly silly game of "Who knocks over the flag in the rice" contest, which of course will pan out to be rather symbolic at the end of it all.
EDIT: The first part of this comment referred to Take's now-deleted first post, so I'm spoilering it away just in case.