[Endscape]

Originally Posted by Tactics

Spoiler for :

Look at pattern (scissors and line) made by Yuji before he cut the pillar.
Also sudden narrative that "CT appearances changes based on era due to difference of understanding."

Its similar pattern as "Cut" function in Paint software, which opposite is "copy and paste" object that already touched by it.
Sukuna can use flame not because he knew Fuga is flame but because he knew the outcome of Fuga will be Fire, result of copy-paste Jogo ability. Opposite of to cut is to mix, unite or blend, after all.

Man, you'll hurt yourself if you stretch that much.

Spoiler for 257:

The pattern Yuji makes when he uses Cleave is like Sukuna said, down to his interpretation of the technique. Before, Cleave and Dismantle were likened to kitchen knives because that's probably how Sukuna imagines slicing things. Yuji imagines cutting stuff with scissors