Below rock exists aetherial keys,
16 18 15 20 5 1 14
Twelve hollowed exhibits
18 5 12 9 17 21 1 18 25
Connected. However, access /movement/ between each rift shielded
16 18 15 22 9 4 5 19

Clear obstacles now nuisances. Easy conclusion thus:
16 15 20 5 14 20 9 1 12
Twelve heavy explosives
16 15 18 20 1 12 19
Right in front. That simple.

Penned by my hand on the 6th of Ero, in the year 830 AF.