Heartwarming / master of the heavenly yard

• The ending. Riliane and Allen are at last reunited and create a new world in the form of the Fourth Period, giving everyone except Ma and those caught up in the Court or Graveyard Endings a truly fresh start. Banica leaves in the Neo Black Box and is finally able to live her childhood dream of traveling the world (or in this case, the multiverse), Hansel and Gretel loyally joining her as Arte and Pollo. In the new timeline, a girl named Rin (implied to be Riliane's reincarnation) wakes up and heads to a bus stop, where she's excited to meet with a boy she's been wanting to talk to for a long time.
• Riliane is understandably quite worried that Kyle and Michaela may hate her for what she's done, but her interactions with them make it clear that they both forgive her. Special mention goes to how she goes about it with Michaela—at the end of their conversation, she asks Michaela if she hates her and before Michaela can answer Gumillia arrives to take Riliane down to the Hellish Yard in order to protect her from Gammon. As they sink into the Hellish Yard, Michaela hastily makes sure to thank Riliane for "growing her into a splendid tree".
• Allen recalling his past, from holding Riliane's hand when they were babies to making sure they both have a present when going out to the marketplace with his father, rather than just getting the one that he wanted (at four years old, no less). It confirms that his biggest reason for wanting to see Riliane again is to reaffirm his reasons for sacrificing himself in her place—that protecting Riliane and being by her side is his way of proving his existence.