* NightmareFuel -- [[spoiler:The Magic World version of the rewind device.]] The fact that it looks very similar to ''VideoGame/TheLegendOfZeldaMajorasMask'' does NOT help, nor the fact that it comes off as sentient and sadistic, even though [[spoiler:the only time it actively goes against the heroes, blocking a shortcut, a later BadEnding suggests they'd have been killed by the Hierarchy if they'd taken it]].
* BerserkButton -- Todo gets agressive 2/3 of the times A.V. is seriously injured(from his point of view), given most times he has other excuses as well.