Retail HeartGold and SoulSilver cartridges contain anti-piracy measures that can cause the game to freeze or display black screens on some emulators. Users often seek this specific release because it is frequently paired with AP patches or cheat codes (like the "black screen" fix) to ensure smooth gameplay.
Characters would refuse the player entry, citing that "outsiders" or those from "the other side" were not welcome, using increasingly aggressive and coded language. pokemon heartgold xenophobia 4780 link