An NPC traveler in all versions of the game repeatedly refers to "taking an arrow to the knee." This is a nod to a popular stock voice line from The Elder Scrolls V: Skyrim that became a meme.
Contributed by KidDivinegon
During the localization process, XSEED encountered a weird bug that caused the game's characters to suddenly start sticking to the roofs of buildings and exploding.
Contributed by DarkChojin