Named tells you that that is not what he is referring to.
He's referring to chromaturgy, the principle magic of the Seven Satrapies.
Don't look it, the wiki has spoilers
Szeth-son-son-Vallano, Truthless of Shinovar, wore all the pages of the Cosmere and broke his back beyond Stormlight-repairability before he could kill a king.
I'd been approaching you, but I'm sent staggering back by the immense power.
The Maw 6 stops being a frying pan and becomes a sphere again, and since spheres have a lot of π, it's resistant. It swoops in and steals the sandwich.