Just some clarification on the questions
1. The bowl of sorbet: Ageha asked the head chef to make sorbet using the peach, and it was shared with everyone in the mansion. He also carried two servings in his bag, one for Victor and one for Maria.
(See Chapter 14)
2. The magic bag/item box: Teacher Romanov taught Ageha about magic and explained spatial magic to him. He enchanted Ageha’s bag and turned it into an item box, then explained its capacity and time-stop feature. He also said that this kind of magic is very powerful and rare.
In exchange for enchanting the new bag, he asked for the handkerchief Ageha made. Ageha was like, “But the bag is also mine?” because he forgot that the teacher was talking about the enchantment, not the actual bag lol.
(See Chapter 3)
3. The revenge: Maria said it openly because she knew she was being watched. There wasn’t a crown prince yet, so the succession was still being decided.
When she mentioned revenge, she basically meant that their plan had failed and the rumor was already spreading. By giving the performance her all and singing properly, she showed the first prince’s faction that they couldn’t embarrass the second prince that easily.