>>39303230>playing GSC>encounter an NPC with a mon you haven't seen>look for its location in the dex>Area Unavailable>there's no way to tell if it's exclusive to smashable rocks, fishing, headbutt trees, or if it's only in KantoBeing in a separate region doesn't count as one of those certain conditions? Stop being a pedantic jackass.
Yeah, it's annoying if an NPC has a mon you can't find until lategame, but at least you can find it on the dex.