We'll see what will be the most comfortable method for you to cast a barrier and work from there.

[From what Kazue had told him, sour faced and matter of fact, Maren did best when she had a visual to go off of and a way to take notes. So he had collected a few different sized balls, a few different ofuda, and a chalkboard just in case he needed to write out diagrams.

He gestured for Maren to sit down and sitting opposite of her.]

The three most common ways for an individual to create a barrier is through memorizing incantations, using hand seals, or using ofuda, but you can utilize all three. Each of them has their strengths and weaknesses. I believe Kazue has been having you activate her the ofuda she'd prepped, so I'd like to try to teach you an incantation and a hand seal to see if either of those are easier for you.

[He recited a simple incantation, writing it out on the board as he repeated it a few times.]

See if you can use that incantation to stop this ball from rolling.

[He took one of the smaller balls and once it seemed like she was ready, he rolled it towards her slowly.]