...And it is Eric Lecarde.

No, I'm not serious. Still, I dunno about any of you guys, but I did notice a curious parallel.
On the English version of the CVIII manual, the Poltergeist King (a non-existent character on the Japanese version) is explained as having entrusted the Belmont family with the subweapons AND the Vampire Killer (at the time "Mystic Whip"). Beyond that, "Poltergeist Masters" are responsible for the items dropped from candles and the such.
Cue Eric Lecarde. Wise ghost-dude with a lot of advice. Gives Jonathan subweapons AND a powerful legendary weapon (the Alucard Spear). And years later IGA would go on record revealing that the items dropped from candles are "gifts" from the departed...

...huh.
Gifts... from poltergeist masters... Hm.
This is most likely just a funny coincidence that I wanted to point out. But I wonder if it is possible that IGA was aware of this and did it on purpose. CVIII IS his favorite Castlevania, after all. We'll never know...