Bird axe door bypass

History about twitter door 

 There was once an update that added a cave in the ferry island that housed a pillar. If you were subscribed to the creator of LT2's twitter account then you would be able to turn regular axes into bird axes. However this cave was closed in an update and thus made inaccessible. 

 The glitch 

 It's possible to use a camera clip to still go inside the area with the bird axe generator and it's still possible to use it as of 2019.