Dysfunctional Rules IV- It's like a sandwich made of RAW failure!

[Menzath]

This might not be a dysfunction but just common sense saying wth,
But a thri-keen or any appropriately armed creature can wield a tower shield in every arm.
This gets to be goofy if you gorrilalons(?) blessing them so that they can hold two more.
How can six tower shields fit into a 5ft square?

Edit: forgot how to spell the spells name, and AFB.