(SPOILER)

21) I know she's a mid-teenager, so I'll stab at 15.

22) Bikanel Island!

23) I know that the Magus Sisters appeared in FFIV. Could that be it? I'm literally at a loss over anything else. Though, knowing it's FFIV, there might be a Spoony Bard throwaway line somewhere. Eh. *Shrugs* Tough question.

24) The Calagbolg isn't it? Odd name for a ultimate weapon.

25) Clasko! That lovable oaf.