It's not as if he's gotten used to it, but rather decided to observe her disappearances. However, thinking that she's still there, his thought process froze, so he stopped thinking.So she disappeared eventually... What's she trying to do?I'm older than you!! Older!!Rare Iglers are so complex!!Why are you sitting there? Is that on purpose!?Can't figure out where to put his hand onWhen I thought she appeared, she falls asleep... So she's not making herself disappear as a self-defence, then!? Dammit!For him, a Rare Igler is still a thing of mystery